The Live-In Son-in-Law Strikes Back: My KPI Hustle at the Prince's Manor

At 25, laid-off office worker Lin Yuan transmigrates in a car accident into the household of the Prince of Zhenbei as a live-in son-in-law. Using a modern workplace mindset, he rises through the prince's household and the imperial court until he is ennobled. In the end, he willingly gives it all up to return home. Su Wan, the legitimate eldest daughter who once considered him "the least valuable asset," walks with him to the edge of the lightning array and says, "In our next life, let's be husband and wife again."