18 years ago princess Rong gave birth to an idiot daughter. 5 years ago the former crown prince fell from a horse and became paralyzed. today, the Emperor gave a marriage decree to the lame prince and the idiot, everyone witnessed this joke. but the reborn prince gladly accepted the decree and carried out the marriage with a smile. In this life, even though he is a lame person, he will not be someone else’s chess piece, and with all his heart he will look after his wife whom he ignored in the past even though she is an idiot.