Ookura

When Shizuka Urumi reluctantly works as a high school teacher and aims to keep her distance, her students provoke her to get involved in their lives.

A detective drama produced by Fuji TV.

Set in a city hotel called Point, where there is a strange "Room 0" that can reveal one's "grade" as a human being. Various guests with different circumstances visit the room, hoping to determine their own worth.