Seven, who’s father was once part of the Animaji gang, has passed and is now given Seven the place to lead the family. He refused and went into hiding to avoid ending up like his father. Living in his own making drugs/medicine for the undergrounds city of Jokyo. Only to be disturbed by a knock on the door. A childhood friend, Makoto, who suddenly disappeared but appeared at his doorstep as a member of his father gang.