Patissien is a small dessert shop in the back alleys of Naebang Station in Bangbae-dong, Seoul, run by a pastry chef who trained in Paris. It serves desserts such as tiramisu tart, apple mille-feuille, lemon tart, and chocolate cake feuilletine, along with drinks. The shop offers drinks alongside its desserts and focuses on Parisian-style cakes. The cakes are priced high relative to their size.