Luo Youran and Mu Zexuan are a reorganized family. Luo Youran has liked Mu Zexuan since childhood, but Mu Zexuan hates her very much and thinks that Luo Youran is a parasite. However, Mu's father was very fond of Luo Youran and intended to raise her as the daughter-in-law of the Mu family. Unfortunately, Mu's father suddenly fell seriously ill and could only rely on a ventilator to prolong his life. The news of Luo Youran and Mu Zexuan's marriage was inexplicably revealed to An's daughter. An Lingmeng was blinded by jealousy and pulled out Mu's oxygen tube, blaming Luo Youran. After learning that Luo Youran was the murderer of his own father, Mu Zexuan humiliated Luo Youran in various ways. Eventually, Luo's mother was imprisoned for Luo Youran, and he was killed by An Lingmeng in prison... Luo Youran was greatly affected and vowed to find out the last culprit. With the help of Lan Zheyu, the truth finally emerged, and Mu Zexuan regretted and pursued his wife