One evening, a young man is on fire in the street. He is a mentally ill homeless man who was stripped before being burned. The detectives found his killer: a high school student who says he wanted to take revenge on his little sister, raped by his victim. The young girl admits that she voluntarily slept with the young schizophrenic to get pregnant, as did three of her high school friends who all wanted to raise their children together. When the promoter of this “pregnancy agreement” killed himself, the police suspect that a mysterious crow, who insulted her on the Internet, pushed the future mother to herself to hang…
