A security guard accidentally disrupts a female CEO's plan to hire a fake boyfriend. To help her deal with family pressure, he steps into the role himself. With his medical skills and combat ability, he handles every crisis that comes their way, earning the approval of her family. When a corporate crisis emerges, he uses his expertise to expose the hidden threat. As a rival schemes against them, he protects her at every turn—and what begins as a fake arrangement grows into true love.
