At work, Jooahn and Dojin are complete opposites. Jooahn is a serious and single-minded career woman who runs the team with a firm hand, while Dojin is a charming and clumsy rookie who landed an entry-level marketing job. However, after their company trip to a mysterious temple, their souls inexplicably switch bodies for an hour each day. To avoid humiliation and preserve their reputations, they must learn to work together and endure the strange situation. Can Jooahn understand the struggles of her attractive and hapless coworker? Will Dojin discover the softer side of his boss's tough exterior? The artist behind the popular romantic comedy What's Wrong with Secretary Kim delivers a fresh company romance that's sure to ignite some serious chemistry.