PJ Masks Power Heroes: Mighty Alliance is a title that unfolds an epic saga as heroes team up to rebuild PJ Power's headquarters. With Catboy's courage, Owlette's wisdom, and Gekko's strength, they form an unstoppable force, joined by allies such as An Yu, Newton Star, Ice Cube, Lilithay, and Bastet, creating the Mighty Alliance.

As a result of a catastrophic incident, vital technologies and gems are scattered across the world, and the heroes go in search of them. Whether on land, in the skies or across the seas, the versatile Explorider ship serves as their faithful assistant, ensuring they quickly reach their goal. Under the cover of darkness, the protagonists set out on the Explorider, crossing the quiet streets of the City. Their path leads through mysterious bamboo forests, hidden caves and to a sacred temple at the top of the Secret Mountain. The adventure continues in PJ Masks Power Heroes: Mighty Alliance as they venture into an icy setting, traversing ice caves in search of scattered components.

Time is running out as the sinister trio – Romeo, Luna Girl and Night Ninja – lurks in the shadows, ready to wreak havoc. The Heroes of the Force must act quickly to recover the lost pieces before they fall into the clutches of these villains to prevent their plans from coming to fruition. In their quest, the characters face numerous difficulties – from treacherous traps to formidable opponents. However, unwavering courage and teamwork keep them moving forward, overcoming all obstacles in their path.