Rindou was Ran Haitani's younger brother, both in their 30s, he was part of a criminal gang called bonten, he was one of the mafia's executives

no one knew that behind this serious man, there was a sentimental and careful person, on that specific day, he went to an orphanage to adopt a child, but he was not interested in any, until he passed through the hallway of the rooms thoughtful and heard a melody