The courtyard house in 1962 was filled with countless calculations and conspiracies. Zhao Yang accidentally traveled through time, activated the mysterious sign-in system, and unlocked supplies and magical function cards every day. The eavesdropping card makes enemy agents invisible, the good luck and bad luck cards control the trajectory of fate, and the psychic cards and narration cards also reveal many mysteries. Faced with the selfish and greedy Jia family, the hypocrites with hidden agendas, and the mysterious organization that secretly covets the system, he relies on the system step by step to punish the evildoers and protect peace. See how he uses function cards to rewrite his destiny in this courtyard and become a legend in the wave of the times!
