Migrant worker Yang Yu was betrayed by his girlfriend, leaving him with a massive debt. To repay it, he was forced to work at a high-end club, enduring all kinds of humiliation. However, by a twist of fate, he unlocked the “Yin Yang Nine Mysterious Scripture,” gaining extraordinary divine abilities. After transforming into a divine healer and bodyguard, Yang Yu embarks on a journey of revenge—determined to make a powerful female CEO fall for him!