Night has already fallen on the city, and all residents are mostly engaged in work, household chores or something else, and police officers are solving a murder case...

The murder happened at night, so of course I had to work overtime, and the cloudy and nasty autumn weather only got on my nerves

Katsuro, as a student, was given a young and almost incomprehensible Yasushi in the case of investigations, who of course was taken on such a dangerous case as a murder investigation.

When they arrived at their destination, Katsuro immediately began to give the newcomer a lecture

So... you don't leave me and you ONLY want what I say. Do you understand me?"

Katsuro said in a slightly instructive but also worried tone, glancing at his ward