Arc 4The Haunted House and the Red Moon
He Ming survived an ambush after returning from Headquarters, while Xiao Yu joined the Playing Card Organization and helped take down Liang Rong. Hu Jiu pursued his own plans against the Hou Family as a new mystery around an ancient mask and a Vengeful Ghost Puzzle emerged in the Capital.
- He Ming traveled to the Capital, where Headquarters put him through meetings, training, and an assessment while he resolved supernatural incidents and learned about the rising number of S-class cases.
- Hu Jiu watched the Big Dipper team enter the Haunted House, where distorted rooms, false visions, and supernatural worms drove the team into conflict and killed its members until Xiao Yu survived alone.
- The Queen of Spades recruited Xiao Yu as a spy, and Xiao Yu later teamed up with Yin Wenxian to rescue Gu Dao and seize Liang Rong’s supernatural items after interrupting his attempt to summon the Red Moon.
- He Ming was ambushed at home by talisman-wielding Ghost Tamers, escaped with help from Hu Jiu and the Human Skin Paper, and reported Yan San’s involvement to Headquarters.
- Hu Jiu interrogated Zhang San, extracted a talisman-paper worm, and learned that Liang Rong’s organization connected Red Moon, Big Dipper, and secret bases.
- Xue Qiang and Song Ting'an went to Yizhuang, where Professor Zhang’s team investigated a tomb that might contain remains from multiple eras and two watchers tried to stop further exploration.
- Hou Qingxu asked Hu Jiu to investigate the Haunted House, so Hu Jiu traveled to the Capital, controlled Ning Yun, and captured a Ghost Slave after her car crashed.
- Hou Qingxu bought an ancient mask at an auction, but an attack disrupted the sale and two people in black escaped with it as Hu Jiu and He Ming both pursued new supernatural matters in the Capital.