Juan Sui Ying had just been released, he had just returned from the re-education camp. When I got home, I learned that my relative had left without saying goodbye. With no one to rely on, relying on the little money he earned in prison, he rented a room in a residential area. With the thought of starting a new life, Sui Ying cleaned the house. Unbeknownst to him, next door, a young girl was paying attention to him. Is that a good or bad thing?