Jia Xu of the Three Kingdoms transmigrates by accident to a Beijing courtyard home in the 1960s. In this unfamiliar era, rife with undercurrents, Jia Xu uses his masterful political maneuvering to navigate the complex class conflicts and struggles over self-interest within the courtyard, embarking on a battle of wits and guile. Can he take control of his fate once more in this new world, or will he find himself trapped in an irreversible predicament? A game of power, betrayal, and wisdom begins.