Qiao Xin, the wife of the CEO of Luo Group, suffocated her son at his first birthday party and was later exposed at the company's anniversary gala for having elopement messages with her first love, Xiao Minghao. Furious, Luo Linchuan sent Qiao Xin to a mental hospital, where she later died of a heart attack, and Luo Linchuan discarded her body. Five years later, Qiao Xin returned with her daughter, Qiao Ke'ai, disrupting Luo Linchuan's wedding plans with Song Yun'er. She pleaded with Luo Linchuan for a bone marrow transplant for her daughter but faced severe humiliation. Eventually, Luo Linchuan's investigation revealed that all evidence pointed to Song Yun'er, his fiancée.
