Hae Soo, a single office worker, is accidentally pickpocketed, and a man named Hyuk Min, who has her resident registration card, begins to approach her. However, on the advice of her boyfriend Seung Cheol, Hae Soo avoids Hyuk Min. But on her 25th birthday, Hyuk Min sends Hae Soo roses and jewelry. Hae Soo tries to return them and waits for Hyuk Min with Seung Cheol, but is instead kidnapped by Hyuk Min and his friend Tae Soo. The purpose of the kidnapping was to stimulate Seung Cheol's mysophobia and sow discord between Seung Cheol and Hae Soo. Later, Seung Cheol, learning that Hae Soo and Hyuk Min are meeting, lures Hae Soo to a hotel out of revenge. But Hyuk Min goes to the hotel instead of Hae Soo, gets injured, and is hospitalized. Hae Soo then falls in love with Hyuk Min and begins to care for him. Meanwhile, it is revealed that Hyuk Min is the son of a major conglomerate, and that all these events were to find true love.