Xiaren traveled through time and lived in the body of a stupid prince. His mother and concubine died of a sudden illness, and his brother died in a mysterious battle. His father was jealous and the other brothers wanted to harm him. There is not a single court official on his side. In order to survive, he can only pretend to be crazy, take revenge on those who want to harm him, and follow his sister-in-law to slowly develop his own power and carve his own way.
