Ai Haibara?
Fujino silently observed the old auntie disguised before him.
Clearly, the "little sister Haibara" she meant was their Xiao Ai.
Why was this old auntie Vermouth bringing up their Xiao Ai?
Keeping his expression neutral, Fujino said, "That's true. She's the child of some distant relatives and is only staying with us for now... But Doctor Shinide, is something wrong with Xiao Ai?"
After a pause, he showed a hint of concern. "Could there be something wrong with her health?"
"No, she's very healthy."
Old auntie Vermouth, disguised as Tomoaki Araide, swept her gaze over Fujino's reaction and chuckled. "I just noticed that she seemed a little low on energy, and there seemed to be some darkness around her eyes, so I wanted to ask about her sleeping habits."
"I see."
Fujino sighed in relief, sounding somewhat helpless. "She really does stay up late playing games all the time. No matter how much I try to talk her out of it, it never works."
"Kids will be kids."
Tomoaki Araide gave an awkward laugh, then said worriedly, "Still, you should pay closer attention to her sleep. If she doesn't get enough rest and her resistance drops, she'll get sick more easily..."
"Thank you for the reminder, Doctor Shinide."
Fujino thanked her, then said seriously, "I'll definitely keep a closer eye on her sleeping habits from now on!"
"That's good."
Tomoaki Araide sized Fujino up and chuckled. "Still, Fujino, you really are a good big brother who cares about his little sister."
"I've already come to see her as my own little sister."
Fujino smiled faintly and said softly, "I don't really know what it's like to be an older brother, but I can only do my best~"
"Well then, if there's nothing else, I'll be going."
Tomoaki Araide