Chen Xin died in an accident, and her mother Wang Qingman fell into a time loop. In her rebirth, Wang Qingman repeatedly prevented Chen Xin from attending the ribbon-cutting at the construction site, but to no avail.Wang Qingman, who was eager to save his daughter, tried many methods to stop her, but failed again and again.

During the process, Wang Qingman met his daughter's ex-boyfriend Bai Qiguang. He also entered the time loop. He worked together to overcome all difficulties and finally saved his daughter. He also revealed the truth about an accident more than ten years ago.The two settled their differences and resolved their misunderstanding.