Usagawa Rinne was a happy student in love with Sakaki Guryuu. A tragedy appeared at Sakaki’s birthday party. He was a casual bystander of his girlfriend’s death. A female Gankyuu Eguriko made Rinne blind and killed her with sadistic pleasure, however, Usagawa was reborn just in some minutes completely healthy and normal. Sakaki and Rinne were shocked, but Gankyuu applied to Eden’s Apple.