Third Master the wife has brought her son back from hell.

Qin Anxin was a cardiac surgeon who sacrificed her career and family fortune to help Lu Zhiheng, a man she loved, become the chairman of the Lu Group. For eight years, she managed his rise by transferring her late father's shares and manipulating Lu Xiaohan, the family's true heir, out of his equity. In her previous life, this devotion ended in tragedy. On the night of their anniversary banquet, Lu Zhiheng revealed that their son, Chenchen, was not his biological child, having been conceived when Qin Anxin was drugged by his lover, Xia Wan, on their wedding night. Heartbroken and desperate, Qin Anxin begged for medicine to save their sick child. Instead, Lu Zhiheng and Xia Wan tortured her, accusing her of pushing Xia Wan down the stairs and causing the loss of Xia Wan's pregnancy. They snatched Chenchen from her arms and threw him from a height, killing him instantly. Qin Anxin stabbed both Lu Zhiheng and Xia Wan to death in a fit of grief before collapsing from her own injuries. As she lay dying, Lu Xiaohan, the man she had previously rejected and feared, arrived and ordered her bodyguards to dispose of the corpses, revealing a hidden protectiveness.

Qin Anxin awoke to find herself back in time, five years earlier, on the eve of the anniversary banquet where Lu Zhiheng was to be announced as the heir. Realizing she had been reborn, she resolved to dismantle Lu Zhiheng's schemes and protect her son. Simultaneously, her eight-year-old son, Lu Yuchen, also regained his memories and reverted to his three-year-old body. Determined to save his mother from the fate she suffered in his previous life, the young Lu Yuchen sought out Lu Xiaohan. He recognized that Lu Xiaohan was the only family member who had secretly aided them before. The boy struck a deal with the cold patriarch: if Lu Xiaohan helped secure a divorce, he would assist in winning Qin Anxin's heart. Lu Xiaohan, who had long harbored unrequited feelings for Qin Anxin, agreed to the alliance, intrigued by the child's maturity and the woman's potential change.

At the banquet, Qin Anxin executed her plan. When Lu Zhiheng prepared to accept the inheritance, a video was projected on the main screen, exposing his affair with Xia Wan and his declaration that he never loved Qin Anxin. In her past life, Qin Anxin had been too naive to notice the signs, but this time, she publicly slapped both Lu Zhiheng and Xia Wan. She demanded a divorce, shocking the assembled guests and Lu Zhiheng, who had expected her to remain subservient. Lu Xiaohan made a dramatic entrance, publicly declaring his interest in Qin Anxin and challenging Lu Zhiheng's authority. When Lu Zhiheng attempted to restrain Qin Anxin and their son, Lu Xiaohan intervened, physically assaulting Lu Zhiheng and accusing him of domestic violence. Qin Anxin and Lu Yuchen played along, feigning fear to manipulate the situation further.

Lu Xiaohan ordered his subordinate to punish Lu Zhiheng for his abuse, effectively removing him from immediate control. He then offered Qin Anxin and Chenchen refuge at his luxurious villa. During the car ride, the dynamic between the three shifted; Lu Yuchen actively facilitated intimacy between his mother and Lu Xiaohan, squeezing them together in the backseat and creating misunderstandings that pleased the patriarch. Upon arriving at Lu Xiaohan's home, he tended to Qin Anxin's injured ankle, displaying a gentleness she had never experienced with Lu Zhiheng. Qin Anxin, initially wary, began to trust Lu Xiaohan as her new ally. The story concludes with Qin Anxin and her son settled in Lu Xiaohan's house, poised to dismantle Lu Zhiheng's empire from the inside while navigating the complex, evolving relationship with the man who once saved her life in her previous tragedy.