Yumi, a single mother raising her son Hirokazu, began to feel confused about her feelings towards him as he grew up. Just when she was struggling with these emotions, her husband returned after being gone for 12 years, bringing evidence that could lead to their reconciliation. However, fate intervenes when Hirokazu discovers this truth, leaving him devastated at the thought of losing his family ties. As he breaks down in tears, Yumi embraces him tenderly...