My Melody & Kuromi

My Melody opens a cake shop in Mariland and discovers a strange heart in the forest, after which unusual things begin happening around her. Across the street, Kuromi struggles with an almost empty Japanese sweets shop and becomes determined to uncover the secret behind her rival's success. Their competition grows as both prepare for a sweets contest judged by the famous pastry chef Pistachio, but what looks like a simple rivalry between two shops leads toward a crisis threatening Mariland itself. When the trouble reaches as far as the Cloud Kingdom, My Melody and Kuromi must put jealousy aside and work with their friends before a mysterious heart and a little confectionery competition become a disaster nobody can simply bake their way out of.