They met by chance, and it seemed like a premeditated plan. Because of her kindness and confusion, his plan was successful step by step. In the end, he escaped a disaster and had to leave, but his love was deep. When they met again, he came to look for her, but she no longer recognized him, but he had already planted her in his heart, and she gradually took root, sprouted, and blossomed. However, she was slow to react and never felt the abnormality around her. A chasing sadomasochism began. Will they be together?