The Yan family has been scholarly for generations, but there is a strange species like Yan Su. He has loved to dance with knives and sticks since he was a child. Just because his grandmother liked it, no one dared to control him, so he had to let him go. At this point, Yansu has become the little bully. However, since he met Li Yunsheng, the little maid from his maternal grandfather's family, and had a big fight with him, his myth has changed. From then on, the little girl who dared to beat him also lived in his heart...