Hikari Hoshino, an unsuccessful actress, discovers that the president of her agency is heavily in debt to the villainous yakuza “ Kagami Group” in order to promote herself. Hikari visits the “Kan-gumi” to ask them to wait for the repayment of the debt. There, Hikari has a fateful encounter with Jin Kan, a young leader of the Kan clan. The collateral is pure love. Violent love between a mad dog yakuza and an unsuccessful actress.