Tsubomi Hanasaki is woken by her best friend Erika Kurumi only to find out that their two fairies, Coffret and Shypre, have left just leaving a note explaining where to find them. Fairy Park is not only the destination of both girls, it is also the meeting point of all other Precures who planned to spend this special day together. This magical theme park holds the Rainbow Jewel, a special gem that represents all of the hopes and dreams of the world. Such a powerful stone is the object of desire of a malefic entity named Bottom who has waited one thousand years for the opportunity to possess it.

It's Nozomi's birthday, but it is disturbed by Bunbee chasing after a girl from another world, Chocola. When Pretty Cure rescue her, she thanks them by taking them to her country, Dessert Kingdom. In this cockaigne with rivers of juice and candy growing on trees, they feel very comfortable. But then they meet the evil Mushiban and his two subordinates Dry and Bitter. They want to take over the kingdom and change Pretty Cure into sweets. In order to save not only Nozomi's Birthday but also the whole Dessert Kingdom, Pretty Cure have to fight their way against Dry and Bitter and also against their own friend: Coco, who is being brainwashed by Mushiban.

Love, Miki and Inori are on their way to a dance contest, but get lost on their way to Minato Mirai. Still looking for their way, they are attacked by a monster. When the three Fresh Precure girls start to fight it, other Precures show up to support them. They all have to combine their powers to win against this mighty enemy.