China lives in an apartment owned by her husband and father-in-law. She dreamed of a happy family with her husband, but contrary to her ideals, having children with her busy husband didn't go well, and her loneliness faded. At that time, her father-in-law came to visit her house for some reason and sexually harassed her, and China couldn't hide her confusion. One day when she couldn't tell her husband about sexual harassment, her father-in-law sneaked in and saw her masturbating. That was the beginning of the tragedy.
