The story begins with the fact that his son, Taro, is being bullied by his classmates. The decisive factor was when Taro tried to get money from his wallet, Kyoka thought his son was being bullied. Moreover, the bully forced him to shoplift such as erotic books, and he was contacted by the shoplifting addict and the school. The teacher who knew it was preaching to Taro in front of his house with a bitter face. Kyoka, who became unbearable in various ways, finally took action when she saw her teacher forcibly admit that she had shoplifted by her own will.