During a heavy rainstorm, food delivery rider Chen Yanchuan encounters He Wanning, who is suffering severe bleeding while going into labor. Despite the risks, he rides his electric scooter to rush her to the hospital and even voluntarily donates blood to save her life. As a result, his delivery arrives late, and he is maliciously reported by the customer, Gao Yuhang, leading to his dismissal and a fine from his delivery station. Already struggling financially, Chen Yanchuan nearly signs divorce papers with his wife, Shen Zhiyi, under pressure from her parents. After discovering the truth, Shen Zhiyi firmly stands by her husband, and together they work hard to build a better life.