Security Guard Saves CEO

Security guard Tan Aotian accidentally ruins CEO Shen Bingqing's "contract boyfriend" arrangement. To appease his elders, Tan agrees to pretend to be Shen's boyfriend. During this time, he uses his medical skills and combat abilities to solve various problems, earning the elders' approval. He also shows his composure while getting along with Shen Xueji. Later, at a company cooperation meeting, Tan exposes a crisis using his professional expertise. Finally, in his fight against the villains, he protects Shen Bingqing, their relationship deepens, and they walk down the aisle to get married.