In his previous life, Li Sheng died inexplicably at the hands of his younger brother. After his rebirth, he wanted to solve the problem, but he softened after seeing the pitiful appearance of the man. Li Sheng thought that the distortion that caused Li Yu was due to education, but he didn't know that some people are born like this... This is a story about a younger brother who has very upright views and is committed to correcting the wrong ones, but is finally knocked down by the scheming younger brother.