Reborn: I Raised a Noble Prince into an Emperor

In her past life, Mu Zhaohua married the younger son Prince Qin Yuzhou, helping him seize the throne, only for him to cheat with her sister Mu Yinyue and discard her like a broken cart. After Mu Zhaohua's death, she is reborn on her wedding day and swaps marriages with her sister, marrying the legitimate Prince Qin Jingyuan while her sister takes Qin Yuzhou. Determined to support Qin Jingyuan as before, she is shocked to find him paralyzed by grief over his mother's death, refusing the throne and acting lazy. Mu Zhaohua actively changes his attitude, eventually awakening him. To protect her and avenge his mother, Qin Jingyuan successfully suppresses Qin Yuzhou and secures the position of Crown Prince.