Ririka, the wife caring for her critically ill husband's mother. One day, her brother-in-law Ryoshin suddenly appears, demanding a share of the property. Ririka, who has been taking care of her mother-in-law all this time, cannot accept it and ends up arguing with Ryoshin. The brash daughter-in-law meddling in family affairs. Ryoshin harasses Ririka, and eventually, it escalates into sexual acts…
