At the beginning of the movie, Dad was unconscious in a car accident.After a long period of treatment and waiting, my father finally regained consciousness, but lost his memory.He no longer recognizes his sons and his wife of many years, and cannot even identify his own flesh and blood.The family fell into unprecedented trouble and chaos.

The sons began to blame each other and shirk their responsibilities, unwilling to take on the obligation to support the elderly.The discord between mother-in-law and daughter-in-law also made the family more divided.Dad felt lonely and helpless. He didn't want to be a burden to the family and decided to run away from home.

In the process of searching for their father, the sons gradually realize the greatness of father's love and the importance of family.They began to reflect on their behavior and realized that as children they should take on the responsibility of supporting the elderly.At the same time, they also discovered that family reunion and harmony are what everyone longs for.