Gu Yaohui, heir to the Gu family, has lived in seclusion for fifteen years before descending from the mountains. By chance, he encounters Xu Shuyao, CEO of the Jinqiu Group, being harassed by street thugs and steps in to save her. Concealing his identity, he joins her company as a security guard, repeatedly thwarting internal power-grabbing schemes and resolving various crises. When his identity is exposed at a family banquet, tensions arise between them, while one villain after another emerges to plot against the two. Gu Yaohui gathers evidence and eliminates their enemies. After clearing up their misunderstandings, the two marry and eventually open a flower shop at the place where they first met, spending the rest of their lives together.