Lin Ye, a successor of the Kunlun lineage, descends the mountain on his master's orders to break off an engagement. Hoping to live a carefree life, he unexpectedly becomes the personal bodyguard of Shen Bingqing, a female CEO. Though he appears laid-back and carefree, he possesses traditional martial arts skills and Chinese medicine techniques. Along the way, he resolves dangerous situations, repays his master's old debts, and investigates his own origins through fragments of an ancient jade, uncovering his ties to an ancient clan long hidden from the world. As he and Shen Bingqing move from mutual distrust to mutual confidence, they join forces to overcome business crises and thwart the schemes of a criminal organization operating behind the scenes.