Miyabi Kaga boasts about her husband Takafumi Kaga's income, forcing all household chores onto him and only engaging in marital relations for her own satisfaction. Even after Takafumi loses his job due to corporate downsizing, Miyabi's attitude remains unchanged, making him feel inadequate and subjecting him to increasingly humiliating treatment. One day, Takafumi confides in his friend Miyachi about their marital struggles and reveals an important matter. From that moment on, Miyabi's life takes a drastic turn—.