Worn down by a sleepless night, the disillusioned engineer Lin Bei quietly dies. His soul transmigrates to the Song dynasty and possesses a young constable with the same name. The original Lin Bei had relied on his father, a county commandant, to land the job and lived on his meager salary. While he was alive, his father arranged a marriage for him: the daughter of the wealthy Shen family in Lin'an, Shen Siyi, hailed as the most beautiful woman in Jiangnan. After repeatedly failing the examinations and losing his father, Lin Bei is left struggling to make ends meet. He has no choice but to marry into the Shen family as a live-in son-in-law. And so begins Lin Bei's life with the ultimate cheat code.
