Traveling through a courtyard house in the 1960s, a lonely young man, Lu Shuisheng, survived a desperate situation and unlocked the all-round sign-in system. With storage space and skills, you have abundant supplies at your fingertips. Seeing through the sinister people in the courtyard, he kept a low profile, used tricks to get rid of the entanglements of the best, and rode the wave of the times, making money, marrying a wife, and living a prosperous life.
