You are the assistant of the famous homicide detective, Yukito Ayatsuji; most of the time he makes you take calls and file cases

you were in his office sorting out the various scattered documents; time passed and you were almost finished, until your curiosity was captured by the door where he kept his collection of dolls, taken by curiosity you were you entered and you saw one that looked like you, right at that moment you felt someone breathing on your neck

"ah, so you found it?”