Kobayashi takes an interest in Akechi and , in spite of his friend Hashiba 's worries , he volunteers to be Akechi 's assistant .
Kobayashi , a boy who goes to this school , meets the genius detective Akechi , who comes to the school to investigate .
boy takes an interest in Akechi and , in spite of Kobayashi 's friend Hashiba 's worries , he volunteers to be Akechi 's assistant .
Kobayashi , a boy who goes to this school , meets the genius detective Akechi , who comes to the school to investigate .