Kobayashi somehow feels that maybe he can die if he stays with Hanasaki, so he joins the Boy Detectives' Club. His first mission is to help find a jobless young man who's gone missing. The club starts by receiving files on missing persons from Detective Nakamura and her subordinate, Miyanishi, who are facing an investigation of their own now after a medical examiner went missing. They were all set to begin the search, but when the mysterious and socially awkward Kobayashi perpetually clashes with Inoue and Noro, he tries to make a run for it.
Why would those old geezers be so determined 
to live that they'd stay here?
Warum wollen die alten Typen
so sehr leben, dass sie herkommen?
¿Por qué estos viejos estarían
tan determinados a vivir
Por que esses velhotes
estão determinados a viver e ficam aqui?