His father remarried Hitomi, who was a subordinate of the workplace, and his son, Tatsuya, had a new mother. However, Tatsuya, who could not accept Hitomi doing household chores with his slow father in an unprotected form, one day called Hitomi on the phone saying, "I couldn't pay the debt and was caught by a scary person !!" Was made to commit. After that, Hitomi tries hard to rehabilitate Tatsuya, who spends a turbulent day with his friends without going home, but his friends try to pollute him again ...