Sanemi Shinazugawa, a wanted criminal broke out of prison in attempt to seek vengeance against his former colleagues. He sought to take them down after betraying him. Known to be a former gang leader, he's coming back for revenge Kanae Kocho, a beautiful, lively, and responsible doctor and big sister who lives with his 2 sisters who are also employed. She's diligent and very hardworking but she's a sucker for romance A twisted event has led for them to meet. An event that would both change the motion of their lives.