A young girl named Rin was once innocent and cared for by her mother after her father left them when she was in elementary school. Her mother worked hard to support them both, even though they couldn't afford much due to their financial struggles. One day, while her mother was away, Rin was brutally assaulted by someone who promised her money if she complied. Despite feeling violated and betrayed, Rin tried to move on until one day, her mother accepted money from another older man behind her back. It seemed that her mother chose this new relationship over staying with Rin. Heartbroken but determined not to let it ruin her life, Rin continued living alone without any real protection or guidance.
One fateful evening, an old man approached Rin at a park under the pretense of wanting to help her financially. He took her home where he proceeded to rape her repeatedly despite her pleas for him to stop. Throughout the ordeal, all she could think about was how helpless she felt as an adult had taken advantage of her vulnerability. The story follows this tragic tale of a naive girl whose innocence is stripped away by callous adults seeking personal gain at her expense.