18 years ago Princess Rong who married an official and gave birth to an idiotic daughter. 5 years ago the former crown prince fell from a horse and became paralyzed. today, the Emperor gave the marriage decree to the crippled prince with the idiot, everyone witnessed this joke. but the reborn prince accepted the decree happily and carried out the marriage with a smile. In this life even if he is a cripple, he will not become someone else's chess piece, and his wife whom he did not pay attention to in his previous life, in this life he will take care her with all his heart even though she is an idiot.