Kim Sam Soon is a baker who has a talent for making pastries and cakes. On Christmas Eve, she catches her boyfriend, Min Hyun Woo, cheating on her and breaks up. On that same night, she meets Hyun Jin Heon, the owner of a restaurant called Bon Appetit. By sheer coincidence, Jin Heon needs a baker for his restaurant and Sam Soon is unemployed. Sam Soon is hired as the restaurant's chief baker and the two fight like cat and dog.