Reiko's daughter Aya's behavior became conspicuous and Reiko was warned by her husband. One day, Aya's homeroom teacher, Terada, tells him that Aya's life is in turmoil because of her relationship with a problem child named Mizutani. Just then, Reiko sees Aya flirting with Mizutani and reprimands her, but... A few days later, Terada learns that Aya has shoplifted because she feels distrustful of her parents. It was Reiko who offered her own body to prevent her daughter from dropping out, but Mizutani saw her.
