On the day of his divorce, Lu Chengyu suffers a car accident and awakens with supernatural abilities, able to see the death countdown above others' heads and alter fate through intervention. He saves a doctor from a medical disturbance and warns a nurse to avoid a serious illness. After the divorce, he wins custody of his daughter Lele, makes a living as a delivery driver, rescues domestic violence victims during this time, and builds fame through short videos. He saves He Ming and his son, earning He Ming's appreciation. Facing his greedy ex-wife Xu Tian and her boyfriend Zhou Kai, Lu Chengyu sees through their true faces. Xu Tian and the others encounter scams and debt crises one after another, and her father gets carbon monoxide poisoning and becomes paralyzed.