Fang Xiaotong has had a bad habit since she was a child. She always likes to pick off other people's pants when she has nothing to do. The key is that she not only picks off girls' pants, but also picks off boys' pants casually. So on her birthday, she accidentally "frivolous" Le Siyi, a young master from the capital, and she formed a long-lasting relationship with him. Then he jumped into the trap he designed step by step, and then was well nursed back to health.