Ordinary girl Ye Xinxin crosses paths with Lu Jiuchen on a rainy night and later conceives boy-and-girl twins. Burdened by family debts, she lands in danger while scraping by for a living. Lu Jiuchen saves her and takes her home to care for her. His childhood sweetheart Qin Shuang grows consumed by jealousy. Pretending to agree to an engagement, she repeatedly schemes to harm Ye Xinxin. To protect her, Lu Jiuchen deliberately acts fond of another woman, stirring up countless misunderstandings. After life-or-death hardships, the villain’s plots are exposed and punished. They resolve all rifts and live peacefully together with their two children.