Lin Hao, the Master of the Dragon Temple, assumes the alias of an ordinary bodyguard to take on a million-annual-salary job guarding Mu Yurou, the President of the Mu Group. He repels kidnappers with his bare hands, counters snipers with bamboo skewers, and bears the brunt of the round-robin encirclement by the four major families of Jiangcheng single-handedly. Ten billion funds are injected to save the Mu Group from collapse, and the Nine-Turn Soul-Returning Needle brings the dead back to life to expose the poisoning conspiracy. However, as the truth surfaces—the death of his master Mu Longlie ten years ago was no accident, a traitor within the Dragon Temple and Mu Yurou's own elder brother Mu Qingfeng faked their deaths to lurk in hiding, conspiring with the Dragon Guard Bureau of the Lord's Mansion to seize the medical technology. Lin Hao's identity is exposed, the entire Dragon Temple personnel return to their posts, and the grievances of master and apprentice, as well as the righteousness of family and country, are settled all at once.