Lu Yuan, a laid-off programmer, returns to his hometown intending to sell his father's nursing home. His bankbook has just 3,200 yuan left. The residents include an old engineer who has spent three years repairing a wheelchair, Auntie Li, who knits insoles every day while waiting for her daughter's call, and a caregiver who has memorized everyone's face-washing order. After fixing the hallway's motion-activated lights and replacing a door that opens inward, he discovers that this place doesn't need a buyer—it just needs him to stay.