When Chen Wei and Lin Mengyao confessed their love for three years, they found that she was already with her brother Wang Hao. Chen Wei awakens the "Happiness System" and needs to capture Lin Mengyao's sister Lin Ruoxi and Wang Hao's mother Liu Fei to gain happiness. Wang Hao takes over the task. During the contact, he helped Lin Mengyao's spiritual sister grow up, helped Wang Hao's mother see clearly the true nature of her husband and son's money-making, and gained her appreciation and emotional trust, as well as the company. At the same time, Lin Mengyao and Wang Hao's repeated quarrels were resolved many times, and the two were forced into a desperate situation. Lin Mengyao was ruined, Wang Hao knelt down and willingly called Chen Wei's father, and Chen Wei kissed Wang Hao's mother.
