Ji Shoushan wears old work clothes to enter the shop to buy a car for his grandson, but is subjected to all kinds of humiliation due to his plain attire. Xu Zhiyao comes forward to help with a sense of justice, and Ji Wenzhou, who conceals his identity, strongly backs him up. After the storm, the grandfather and grandson rediscover family affection, and also let sincerity and kindness illuminate more people's lives. The family also slowly learns to love and be loved and cherish each other in getting along day and night.