Sana, who was raised being trained by her father and taught to sell her body to men, met a middle-aged man living alone when she was not going to school and spending her days aimlessly in the rain. Sana, like a stray kitten, felt affection towards the man's kindness. Excited by her young body, the man firmly refused a physical relationship. However, as they lived together, the distance between them gradually shortened... As if overwriting the memory of her body being violently embraced by her father, Sana felt a sense of peace by being passionately embraced.