Chapter Summaries

Song Yunshen and Xia Yunuo spent the first day of final exams hearing each other’s thoughts, while Song Yunshen kept up his usual laziness and checked the Future Diary without finding an update. On Thursday morning, he woke beneath an unfamiliar ceiling with a heavy weight on his chest.

• Song Yunshen arrived just before the Chinese exam and reviewed with Class Five while Teacher Zhang kept the students in line.
• Xia Yunuo tried to study but heard Song Yunshen thinking about Gomoku, and she wondered whether their strange mind-link would ever end.
• Song Yunshen heard Xia Yunuo’s thoughts and mistakenly wondered if she had a secret crush on him.
• After the day’s exams, Song Yunshen played Gomoku with Xu Zhuoyue, checked the unchanged Future Diary at home, and went to sleep after drinking warm milk.
• Song Yunshen woke on Thursday morning beneath an unfamiliar ceiling and wondered why something heavy was pressing on his chest.

Xia Kening woke up in Song Yunshen’s body and realized that Song Yunshen had switched into hers. They contacted each other by WeChat video call, agreed to stay honest as they dealt with the unexplained swap, and Song Yunshen asked Xia Kening how to put on a bra.

• Xia Kening woke in an unfamiliar room and discovered she had become a man.
• Xia Kening used a phone camera to recognize that she was in Song Yunshen’s body and worried about what he might do in hers.
• Xia Kening received a WeChat video call from Song Yunshen, who was in her body, and they confirmed they had swapped bodies.
• Song Yunshen apologized for accidentally touching Xia Kening’s breasts when he woke up and promised to be honest with her.
• Song Yunshen asked Xia Kening how to put on a bra.

After Song Yunshen and Xia Kening swapped bodies, they coached each other on handling unfamiliar bodily routines and impersonating one another at school. Xia Kening headed to Ningjiang Middle School in Song Yunshen’s body, while Song Yunshen worried she might get into a fight with his friend.

• Song Yunshen urged Xia Kening to explain how to put on a bra, and she later asked him how to use his body to go to the bathroom.
• Xia Kening changed into Song Yunshen’s school uniform, and Song Yunshen warned her to act normally around his close deskmate and told her to call him a dumbass if she did not know what to say.
• Xia Kening left Building 24 and followed the road toward Ningjiang Middle School while Song Yunshen questioned her about her friends and classmates.
• Xia Kening admitted that she had punched Xu Lingcheng after he harassed Kong Xi, and Song Yunshen warned her not to use violence against his foul-mouthed friend.

Song Yunshen tried to prepare Xia Kening for the science exams while pretending to be her, then went with her roommates to breakfast. At the cafeteria, Xu Lingcheng confessed that he liked Xia Kening, leaving Song Yunshen horrified.

• Song Yunshen and Xia Kening realized they both had exams and agreed she would do her best while imitating his handwriting.
• Xia Kening entered Ningjiang Middle School and realized her second sister was in Song Yunshen's class.
• Song Yunshen returned to Xia Kening's dorm, met her waiting roommates, and got dressed while keeping his eyes closed.
• Xiao Mengdie poked Song Yunshen's bra, then he left for breakfast with Kong Xi, Xiao Mengdie, and Yang Wan.
• Xu Lingcheng confronted Song Yunshen at the cafeteria and confessed that he liked Xia Kening.

Xia Kening attended morning study in Song Yunshen’s body at Ningjiang Middle School and tried to imitate his behavior while observing her sister, Xia Yunuo. She avoided raising suspicion by repeatedly calling Xu Zhuoyue “Dumbass,” while Song Yunshen finished his math exam at Shulan Middle School and worried about how she was managing.

• Xia Kening followed the first-year students to Class Five and watched Xia Yunuo, who briefly looked at her before returning to her book.
• Xu Zhuoyue told Xia Kening that the class knew Song Yunshen was pursuing Xia Yunuo after he had treated her to a meal.
• Xia Kening called Xu Zhuoyue “Dumbass,” and he accepted the insult as their usual banter.
• During morning study, Xu Zhuoyue tried to start a game, but Xia Kening kept calling him “Dumbass” and studied Song Yunshen’s handwriting instead.
• At Shulan Middle School, Song Yunshen finished his math exam and worried that Xia Kening might reveal herself while controlling his body.

Song Yunshen and Xia Kening continued adjusting to their swapped bodies while wondering how to switch back. At lunch, Xia Kening invited Xia Yunuo to eat with her, and Xia Yunuo agreed to dine together instead of accepting a treat.

• During the exam, Song Yunshen worried about how to reverse the soul swap and considered ways to get Xia Kening out of her boarding school.
• After the exam, Kong Xi apologized to Song Yunshen for Xu Lingcheng's confession, and Song Yunshen reassured her before playing five-in-a-row with her.
• Xia Kening struggled through the math exam and agreed to invite Xia Yunuo to lunch after Xu Zhuoyue teased her about treating her sister again.
• Xia Kening approached Xia Yunuo at lunchtime and offered to treat her, but Xia Yunuo refused the treat and suggested they eat together.

In Song Yunshen’s body, Xia Kening ate lunch with her second sister, Xia Yunuo, and struggled to hide her sadness at how little Xia Yunuo ate. Xia Yunuo wondered why she could no longer hear Song Yunshen’s thoughts, and the loss left her wary but unexpectedly lonely.

• Xia Kening noticed Xia Yunuo seemed small and cute from Song Yunshen’s taller body, but held back from teasing or hitting her.
• Xia Yunuo asked Xia Kening why she was not chatting with the students behind them, and Xia Kening made an excuse about the afternoon exams.
• Xia Yunuo ordered only vegetables and rice with chicken broth, refused Xia Kening’s offer to buy her meat, and said she ate that way every day.
• Xia Kening watched Xia Yunuo eat and felt so bitter that she nearly cried, but remembered she was in Song Yunshen’s body.
• Xia Yunuo realized she could no longer hear Song Yunshen’s thoughts and considered withdrawing from him, though she felt a lingering sense of loss.

While trapped in Xia Kening’s body, Song Yunshen struggled with the discomfort of her figure and fended off Xu Lingcheng’s persistent advances. Meanwhile, Xia Kening heard Xu Zhuoyue suggest that she and Xia Jinshu were dating, leaving her stunned by the apparent connection between her sister and Song Yunshen.

• Song Yunshen learned from Kong Xi that Xia Kening used books on her lap to support her chest while napping, and copied her routine.
• At dinner, Xu Lingcheng apologized to Kong Xi and confessed that he liked Xia Kening, but Song Yunshen rejected him and told him to stop bothering her.
• Xia Kening won dinner from Xu Zhuoyue by guessing the cafeteria’s meat dish, then searched the second-year classrooms for her eldest sister without finding her.
• At the school gate, Xu Zhuoyue asked why Xia Kening was not riding her bicycle, and she claimed it was being repaired.
• Xu Zhuoyue teased Xia Kening about dating Xia Jinshu after mentioning her love letter, and Xia Kening was shocked that Song Yunshen seemed connected to her eldest sister.

After school, Xia Kening returned to Song Yunshen’s home and called him to report how she had managed their body swap. Song Yunshen learned that she had asked Xia Yunuo to lunch because Xu Zhuoyue claimed he was pursuing her, leaving him indignant over the rumor.

• Xu Zhuoyue teased Xia Kening about whether Xia Jinshu had written a love letter, and Xia Kening denied it while learning that Xu Zhuoyue had never believed her earlier claim.
• Xia Kening accidentally headed for the East District before remembering she was Song Yunshen, then entered his home in the West District using facial recognition.
• Xia Kening explored Song Yunshen’s high-tech apartment and admired the view from its floor-to-ceiling window, while feeling a pang of envy about their different upbringings.
• Xia Kening used Song Yunshen’s WeChat account to contact him, and he asked whether either of them had exposed their identities during the day.
• Xia Kening described copying Song Yunshen’s handwriting, struggling through a math exam, and eating lunch with Xia Yunuo after Song Yunshen’s desk mate said he was pursuing her.
• Song Yunshen denied pursuing Xia Yunuo and blamed Xu Zhuoyue for tarnishing his spotless reputation.

Xia Kening and Song Yunshen compared what happened during their day while living in each other’s bodies, discussing Xia Yunuo, their classmates, and the next day’s English exam. Song Yunshen ended by revealing that a boy had confessed to him, and Xia Kening reacted as if it had happened before.

• Xia Kening learned that Song Yunshen’s class believed he liked Xia Yunuo, but he denied pursuing her and said he had only treated her to lunch after borrowing her English homework.
• Xia Kening told Song Yunshen she had won eight yuan in a cafeteria bet with Kong Xi, then worried about Xia Yunuo’s small meals after learning her family was not well-off.
• Xia Kening recounted playing five-in-a-row with Kong Xi and warned Song Yunshen not to take advantage of her softhearted deskmate.
• Xia Kening asked about a love letter from Xia Jinshu, and Song Yunshen explained that they exchanged letters through the English Club to practice English.
• Xia Kening promised to help Song Yunshen with his English exam, and the two bickered about their habits while inhabiting each other’s bodies.
• Song Yunshen said a boy had confessed to him, and Xia Kening responded, “...Again?”

Song Yunshen told Xia Kening that Xu Lingcheng had confessed to her because he liked being beaten up by her, prompting them to discuss her previous unwanted confessions and tease each other about their body swap. They agreed to meet on Saturday if they still had not switched back, though Xia Kening rejected Song Yunshen’s suggestion that kissing might help.

• Xia Kening recounted how four boys had previously confessed to her for reasons she found ridiculous.
• Song Yunshen revealed that Xu Lingcheng, the boy Xia Kening had punched until he cried, had confessed because he liked being beaten by her.
• Xia Kening and Song Yunshen bickered about romance, Xia Yunuo, and their exchanged bodies before calling a temporary truce.
• Song Yunshen suggested they meet on Saturday to look for a way to switch back if they were still in each other’s bodies.
• Xia Kening blushed and rejected Song Yunshen’s suggestion that they might need to kiss to switch back.

Song Yunshen and Xia Kening discussed their exams and the awkward rules of sharing bodies, while Xia Kening privately wrestled with the intimacy and their uncertain future. Meanwhile, Xia Jinshu noticed that Song Yunshen had left his diary blank and felt unsettled by the missing entry.

• Song Yunshen warned Xia Kening not to expect a high English score, while he predicted he could earn high marks on her math and science exams.
• Xia Kening worried that an abrupt rise in her grades would make her teachers and classmates suspicious.
• Song Yunshen and Xia Kening agreed that he would wait until the weekend before showering in her body, and they exchanged instructions about their belongings and laundry.
• After their call, Xia Kening wondered why Song Yunshen had forbidden her from touching his desk and bookcase, then showered and went to bed thinking about their situation.
• Xia Jinshu found Song Yunshen's diary blank and felt a strange sense of loss because she could not read his thoughts that night.

After waking up in his own body, Song Yunshen confirmed that he and Xia Kening had switched back after sleeping. Their teasing messages left them unsure what triggered the swap and wary that it could happen again.

• Song Yunshen woke in his own room, realized he had returned to his body, and checked the date on his phone.
• Song Yunshen messaged Xia Kening, and she confirmed that she had also switched back.
• Song Yunshen and Xia Kening argued over what they had done while inhabiting each other's bodies, including her shower in his body.
• Song Yunshen warned Xia Kening that they still did not know what caused the swap and that it could happen again.
• Song Yunshen sent Xia Kening a screenshot of her shower record, and she angrily told him to delete her contact.

Xia Kening reflected on her body swap with Song Yunshen and snapped at Xu Lingcheng when he approached her. Song Yunshen went to school after breakfast with his aunt and uncle, while Xia Yunuo discovered she could hear his thoughts again.

• Xia Kening imagined using Song Yunshen's wealth to buy snacks for her sisters if they swapped bodies again, and wondered whether one of them might end up with him.
• Xu Lingcheng approached Xia Kening at the cafeteria, but she called him a dumbass and told him she was not interested in him.
• Song Yunshen ate breakfast with Zhao Zeheng and Ruan Zheng, agreed to visit them for dinner the next evening, and rode to school.
• Xia Yunuo heard Song Yunshen's inner thoughts as he entered her classroom and realized she could hear him again.
• Song Yunshen wondered whether Xia Yunuo had a secret crush on him, and Xia Yunuo thought he was narcissistic.

During morning self-study, Song Yunshen joked with Xu Zhuoyue while Xia Yunuo overheard his thoughts about her and her sisters and grew suspicious of how well he knew them. After the English exam, Song Yunshen invited Xia Yunuo to eat with him, and she agreed.

• Song Yunshen and Xu Zhuoyue bantered over a five-in-a-row game, and Xu Zhuoyue admitted he had called Song Yunshen a dumbass while asking about Xia Yunuo.
• Jiang Wenpei scolded Xu Zhuoyue for chatting before the exam and warned she would stop giving him snacks if he failed again.
• Xia Yunuo overheard Song Yunshen thinking about the legs of Peipei, Xia Kening, Xia Jinshu, and her, and wondered how he knew her sisters.
• Song Yunshen finished the English exam feeling despondent and returned to Class 5 to play five-in-a-row with Xu Zhuoyue.
• At lunchtime, Song Yunshen left Xu Zhuoyue and asked Xia Yunuo to get something to eat; she agreed.

Song Yunshen asked Xia Yunuo to review his English exam with him, then secretly bought her lunch while she tried to refuse. As they left the cafeteria line, Xia Yunuo heard his thoughts about her diet and figure and was touched until his comments embarrassed and angered her.

• Song Yunshen asked Xia Yunuo to go over his English exam paper with him next week, and she agreed.
• Song Yunshen struck up a conversation with a student about their game character stickers while Xia Yunuo reviewed for her afternoon exams.
• Song Yunshen asked Xia Yunuo what cafeteria foods she liked, then ordered separate meals and paid for both.
• Song Yunshen pushed Xia Yunuo out of the line and told her she would have to finish the dishes he did not eat.
• Xia Yunuo heard Song Yunshen thinking that her vegetable-heavy diet left her undernourished and made her chest flat, and she nearly dumped the tray on his head.

Xia Yunuo and Song Yunshen ate lunch together, and she accepted his offer to accompany her when she asked Teacher Song about tutoring. The chapter left them back in the classroom, where Xia Yunuo had secretly bought Song Yunshen iced black tea.

• Song Yunshen shared extra food with Xia Yunuo at lunch, and she realized he was giving her the chicken wings because he knew she liked them.
• Song Yunshen offered to go with Xia Yunuo to ask Teacher Song about tutoring after her exam, and she agreed.
• Xu Zhuoyue called Song Yunshen over to play basketball, so he left Xia Yunuo and ran to the court.
• When Song Yunshen returned to class, he found iced black tea on his desk and told Xu Zhuoyue that Xia Yunuo had bought it for him.

Song Yunshen arranged a Sunday lunch and library date with Xia Yunuo, then read a new entry in the Future Diary and questioned whether it reflected changes to the future. He ended the night teasing Xia Kening over messages about his exam and their next possible soul swap.

• Xia Yunuo invited Song Yunshen to study English at the library, and he arranged to meet her Sunday afternoon for lunch and studying.
• Song Yunshen joked with Xu Zhuoyue after returning to his seat.
• Song Yunshen read a Future Diary entry about Xia Jinshu’s Saturday plans and wondered why it contradicted his arrangement to have lunch with her.
• Song Yunshen and Xia Kening exchanged teasing messages about his English exam and their next soul swap.

Song Yunshen discussed hiring Xia Jinshu as his tutor with his father, then wrote a diary entry about his interactions with Xia Yunuo and his plans for the next day. After reading it, Xia Jinshu worried that Song Yunshen was getting close to her sister and asked Xia Yunuo whether they had eaten lunch together.

• Song Mingyuan asked Song Yunshen about his tutor search and told him to arrange the details and draft a contract with Xia Jinshu.
• Song Yunshen wrote about sharing lunch with Xia Yunuo, giving her an extra chicken wing, receiving iced tea from her, and arranging to eat together on Sunday.
• Xia Jinshu read Song Yunshen's diary and worried that he was drawing Xia Yunuo closer with little tricks, though she accepted the proposed tutoring rate of a hundred yuan an hour.
• Xia Jinshu decided to look for backup part-time work and noticed Xia Yunuo had been washing her hair every day.
• Xia Jinshu asked Xia Yunuo whether she had eaten lunch with Song Yunshen that day.

Xia Jinshu discussed her tutoring plans with Xia Yunuo and their mother, Yan Zhenxia, after reassuring her sister that she was only concerned about her. When Xia Jinshu revealed that her prospective student was Song Yunshen, Yan Zhenxia recognized the name and concealed that he was their landlord’s son.

• Xia Yunuo explained that Song Yunshen had treated her to lunch after she agreed to review his English final exam, while Xia Jinshu warned her to tell her if she developed feelings for him.
• Xia Jinshu told Yan Zhenxia that she would meet Song Yunshen the next day to discuss tutoring and wanted both families to meet before signing a contract.
• Yan Zhenxia asked about the student’s grade, name, and lesson schedule, then froze when Xia Jinshu identified him as Song Yunshen.
• Xia Jinshu said she could handle the contract and meetings herself, while Yan Zhenxia decided not to tell her that Song Yunshen was their landlord’s son.
• Xia Jinshu went to bed happily, looking forward to earning money and paying the next month’s rent.