Lin Zhou, a spirited young man, finds himself in the shell of sixty-seven-year-old landlord Zhou Defu after regaining consciousness, with very limited time left. By binding to a wish system and fulfilling the genuine wishes of his tenants, he can extend his surviving time. Inside a small urban village building, several girls are facing their respective life dilemmas. Bearing the numerous inconveniences brought by an elderly body, he reaches out a helping hand to support one another, reaping precious bonds amidst the bustling market life, and striving to embrace a brand new life.