Ichika Usami is a second year middle school student whose family runs the Kirakira Patisserie shop. One day, she encounters a fairy named Pekorin and learns that evil monsters known as Henteko have been stealing "Kirakiraru", the energy that resides within sweets and desserts. Thus, Ichika becomes a Pretty Cure and, alongside four other cures, forms the Kirakira PreCure a la Mode to fight off the Henteko and protect the sweets.