Kim Sam-soon (Kim Sun-a) is loud and brash, yet insecure about her weight. She has always been embarrassed by her old-fashioned first name, and nearing her 30th birthday, she dreams of changing it. Coming from a lower-middle-class family, she didn’t go to college, but she saved up to go to France where she trained to become a pâtissier. Desserts are her real passion, and she’s an excellent baker. On Christmas Eve, Sam-soon gets dumped by her cheating boyfriend (Lee Kyu-han) and loses her job. One of the witnesses to her public humiliation is Hyun Jin-heon (Hyun Bin), the owner of upscale French restaurant Bon Appetit. Upon recognizing her talent, Jin-heon hires her as Bon Appetit’s new pastry chef. From their first meeting, the two have an antagonistic relationship (she calls him the equally old-fashioned “Sam-shik”), and sparks fly.
Jin-heon is the son of a wealthy hotelier (Na Moon-hee), and his mother constantly nags him about succeeding her in the hotel business. She also keeps setting him up on matchmaking dates, saying his niece Mi-joo (Seo Ji-hee), who hasn’t spoken a word since the childhood trauma of her parents’ deaths, needs a mother figure. When Sam-soon finds herself in need of ₩50 million (approximately US$50,000) to prevent the foreclosure of her mother’s house, Jin-heon proposes a deal: in exchange for the money, she agrees to become his pretend girlfriend. They draw up a complicated contract, of which the most important stipulation is that they should never fall in love for real. But as they spend more time together, Sam-soon and Jin-heon grow closer and gradually fall for each other. But just when things are going well, Jin-heon’s ex-girlfriend Yoo Hee-jin (Jung Ryeo-won) returns from the United States.
Director: Kim Yoon-cheol
Writer: Kim Do-woo