Su Qingyue, president of Kaitian Group, possesses a special patent that her competitor, Zhao Group, is determined to seize. They hire thugs to threaten and intimidate her in Kaitian's employee cafeteria. Fortunately, Lin Tian, a chef, witnesses the scene and single-handedly takes down the attackers. Su Qingyue hires him as her personal bodyguard, but Lin Tian's identity turns out to be far from ordinary. From the moment he becomes her bodyguard, a series of open and covert power struggles begins.