25-Year-old Sang Ning works five jobs for his brother Sang Qi, who has a disabled leg. However, he learns from the barrage that he is pretending to be lame and driving a car with Shen Sisi. Sang Ning discovers the truth, and Sang Qi is full of hatred because he misunderstood that she killed her parents. Sang Ning decided to go abroad, but Sang Qi made things difficult for him, causing Zhou Sinian to lose his job. Sang Ning's plea for mercy failed, and the two broke up. Before going abroad, Sang Qi pretended to celebrate his birthday to make amends, but left because of deep thoughts. After Sang Ning left completely, Sang Qi learned the truth and fell into regret, and finally sacrificed his life in exchange for her stable life.
