Seinen, Shounen, Psychological, Drama, Mystery, Horror, Mature

Sakimura Chiho hasn’t had an easy life. First, her father was tricked out of money, causing him to kill her mother then himself. After that, Chiho’s sister was raped and murdered. Left with nothing, all Chiho wants is to die as well. Before jumping from a building, she sees a murder take place in an alley. When the murderer catches her, instead of killing her, he becomes intrigued by her story. Thus, the ever-smiling killer -- high schooler Fueta Makoto -- proposes that he’ll kill all the people who wronged Chiho’s family...and at the end, he gets to kill her! Thus begins their strange partnership and bloodthirsty hunt!