"Kirakira Precure a la Mode: Paris to! Omoide no Mille-Feuille!" is a movie adaptation of the "Kirakira Precure a la Mode" anime series, which centers around a group of magical girls who use the power of sweets and desserts to protect their world. The film takes the main characters on an adventure to Paris, blending the magical girl genre with themes of friendship, creativity, and culinary artistry.

The story begins with the Kirakira Precure team—Ichika Usami, Himari Arisugawa, Aoi Tategami, Yukari Kotozume, and Ciel Kirahoshi—receiving an invitation to participate in a prestigious patisserie competition in Paris. Alongside their mascot companions, Pekorin, Chourou, and Garnet, the girls eagerly prepare for the trip, excited to showcase their baking skills on an international stage. However, their journey takes an unexpected turn when they encounter a mysterious girl named Elina, who is searching for a legendary dessert known as the Mille-Feuille of Memories. This dessert is said to hold the power to restore lost memories and bring happiness to those who taste it.

As the Precure team investigates the legend, they discover that Elina’s memories are tied to the Mille-Feuille of Memories, which was created by her late grandmother. The girls decide to help Elina recreate the dessert, but their efforts are complicated by the appearance of Noir, a dark entity that seeks to exploit the dessert’s power for its own nefarious purposes. The Precure must use their magical abilities, teamwork, and culinary talents to protect Elina, uncover the truth behind the Mille-Feuille, and prevent Noir from causing chaos in Paris.

Throughout the film, the narrative emphasizes the importance of perseverance, creativity, and the bonds of friendship. The Precure’s journey is not only a quest to save the day but also a personal exploration of their own growth as individuals and as a team. The film’s setting in Paris adds a vibrant and picturesque backdrop, highlighting the cultural significance of patisserie and the universal joy that food can bring. The story concludes with the Precure successfully helping Elina recover her memories and creating a new Mille-Feuille of Memories, symbolizing the enduring power of love and connection.