A new Pretty Cure warrior is introduced. The Cure Rose Garden has always been concealed from human eye. Flora, the area’s guardian, watches over it and ensures that the path to the secret area doesn't appear. However Eternal, an art organization known for amassing treasure and artwork from many worlds, is trying to get to the garden. To do this, they first invade the Palmier Kingdom and four other kingdoms. Flora senses the approaching danger and sends a letter to Nozomi and the Pretty Cure 5. Their new mission is to find the four rulers that have fled from their kingdoms since they hold the Rose Garden Keys.