Rebirth and Marriage, I Raised the Dandy Prince into an Emperor

Mu Zhaohua married the concubine prince Qin Yuzhou in his previous life and helped him ascend to the throne. However, Qin Yuzhou had an affair with her sister Mu Yinyue and even tried to kill Mu Zhaohua. After Mu Zhaohua died and was reborn on the day of his wedding, he directly exchanged marriages with his sister who was also reborn, and remarried the legitimate prince Qin Jingyuan, while his sister married Qin Yuzhou. Mu Zhaohua originally wanted to support Qin Jingyuan like in the previous life, but Qin Jingyuan pretended to be lame due to the death of his mother and had no enthusiasm for the throne, so he actively changed Qin Jingyuan's attitude. Finally, Qin Jingyuan woke up. In order to protect Mu Zhaohua and avenge his mother, he successfully suppressed Qin Yuzhou and won the throne.