The most fun is when I'm messing around with my friends.

Hosa, who was consumed by work and constantly working overtime until late at night, had no energy for hobbies and was spending her days in a state of emptiness, with her "emotional switch" turned off. One day, while on her way home, she unexpectedly ran into an old friend from her student days, Sendō, who was carrying a complete set for grilling meat over charcoal.