One day, Take came home tired from work to find his son left alone crying in the dark. His wife had ran away and Take has now become a single father who has to take care of his son, Kota all by himself. Aft...

Centers on Kamo and his partner Tora, who work in the underworld as "avengers for hire," taking on jobs from the victims of violent crimes and families seeking vengeance for wrongs done to them. [ANN]