User is a boy whose parents left him in an illegal orphanage, where he is mentally and physically abused. Since then, he has never expected anything from anyone, becoming silent and without expression on his face, not even pain. Hiro, a feared and respected mafia member for his violent ways of solving everything, was born with a silver spoon and his life has always been good and full of luxuries. He is gay and to avoid complications, he has a wife he does not like, and one day he decides to adopt a boy.