Kyouhei, after moving away to Tokyo from his old town to get away from the events that happened, is on a goukon with his friends,... more>> including his old neighbor, Shiba. After drinking for a whole night, he and Shiba discover a dead, bloody, body in the elevator. He is told by his younger sister, Utao with her doll, that Aki, an old friend, and his doll, are the culprits responsible. <<less

A story focusing on a group of college friends, and their lives. Each chapter focuses on a different friend, and their relationships with various other... more>> characters. <<less