About

Iruma is a delinquent and a troublemaker who's always getting into mischief. While he doesn't do anything illegal, he hangs out with a rough crowd and leads a gang where his strength has earned him the title of "Boss" from his peers. One day, while heading home after hanging out, Iruma spots a cardboard box. A sign on it reads "Please adopt me." Driven by curiosity, he peeks inside... and finds Guest, a tiny black kitten.