Han Zhendong, who had been away from home for three years, dressed in simple cotton clothes and carrying hometown specialties to visit his family, was temporarily arranged by his younger brother's family, who were busy with business, to live in the utility room. He silently hid his true identity, secretly helping when his younger brother's business faced difficulties, and resolving the crisis step by step. When his identity was finally revealed, the whole family understood that this seemingly ordinary eldest brother had already held up half the sky. After going through various trials, the family understood the preciousness of family affection, let go of their impetuosity, opened a small restaurant in the old street, and continued the warm days with the aura of fireworks.