The male protagonist accidentally traveled through the 1960s when supplies were scarce. It happened that the original protagonist was in danger in the mountains and was recovering from a serious illness. The family was living in poverty and had no food to eat. Fortunately, he has a space supermarket with unlimited automatic replenishment attached to him. Relying on this exclusive golden finger, the male protagonist quietly used materials to improve his family's life, carefully concealed his secrets, and lived a stable and counterattack life in difficult times.
Why isn't there a second season?