"Wonderful Precure! The Movie!" centers on the adventures of the titular Pretty Cure team, a group of magical girls dedicated to protecting their world from malevolent forces. The narrative unfolds as the team faces a new threat that emerges during a seemingly ordinary day. A mysterious entity begins disrupting the balance of nature, causing chaos and endangering both humans and animals. The Pretty Cure team, consisting of Cure Wonderful, Cure Friendy, Cure Lillian, and Cure Nyammy, must band together to uncover the source of this disturbance and restore harmony.

The story begins with the team enjoying a peaceful day, bonding with their animal companions and strengthening their friendships. However, their tranquility is shattered when strange phenomena occur, such as animals behaving erratically and natural landscapes becoming distorted. The team soon discovers that an ancient force, long dormant, has been awakened by an unknown antagonist seeking to exploit its power for destructive purposes. This force, tied to the natural world, threatens to unravel the fabric of their reality if left unchecked.

As the Pretty Cure team investigates, they encounter a new ally, a young girl with a deep connection to nature and the ability to communicate with animals. This girl, initially hesitant to trust the team, eventually joins forces with them, revealing crucial information about the ancient force and its ties to the antagonist. Together, they embark on a journey to locate sacred artifacts scattered across their world, which hold the key to sealing the ancient force and preventing catastrophe.

The plot intensifies as the team faces numerous challenges, including battles against powerful minions sent by the antagonist and internal struggles that test their unity and resolve. Each member of the Pretty Cure team must confront their own fears and insecurities, drawing strength from their bonds with one another and their shared commitment to protecting their world. The narrative emphasizes themes of friendship, courage, and the importance of harmony between humans and nature.

In the climactic final act, the Pretty Cure team confronts the antagonist in a high-stakes battle that pushes their abilities to the limit. Utilizing the power of the sacred artifacts and their unwavering determination, they manage to seal the ancient force and restore balance to their world. The story concludes with the team reflecting on their journey, reaffirming their dedication to safeguarding their world and cherishing the bonds they have formed.

Throughout the film, the main characters—Cure Wonderful, Cure Friendy, Cure Lillian, and Cure Nyammy—are portrayed with distinct personalities and strengths, each contributing uniquely to the team’s success. Their interactions and growth are central to the narrative, highlighting the importance of teamwork and mutual support in overcoming adversity. The antagonist, driven by misguided intentions, serves as a catalyst for the team’s development and the exploration of the film’s core themes.