Takuro is awaiting the results of his university entrance exams. Although he usually has good grades, when it comes to taking the entrances exams, he succumbs to the pressure from his father and fails miserably. As a result, his father despises his existence to the point where he questions if Takuro is actually his son. The only person in the world who understands him is his mother, Miyuki. She always gently encourages and supports Takuro with every fiber of her being. Miyuki's smile and love are the only salvation for Takuro. Warmed by his mother's love and care, Takuro gradually develops romantic feelings for her... One day, Takuro gifts his mother a teddy bear with a secret camera. He was excited to watch Miyuki change her clothes, but what was reflected in the camera was the shameful figure of his beloved mother being brutally abused by his father... Takuro felt immense anger and intense humiliation, but his father, Shuichi, was far too strong for Takuro to handle. Takuro had no way to do anything about it. As such, he spent his days quietly agonizing over such feelings. Just when he was getting fed up with his own worthlessness... Takuro witnessed a horrible sight that tested his limits. Repeated derogatory and degrading acts against his beloved mother. Gradually, Takuro's patience was reaching its limit. Just what can Takuro do to save his beloved mother...?