It's time to be a hero! By day, they are Connor, Greg and Amaya, but by night they are Catboy, Gekko and Owlette, the PJ Masks.
This cool adventure storybook is based on the episode 'Owlette and the Battling Headquarters' - Amaya notices that the Ninjalinos are stealing all the school buses, and it turns out that Night Ninja is using the stolen buses to build a headquarters to rival the PJ Masks'! At first Owlette is worried that the PJ Masks' HQ cannot fight back power-for-power, but eventually the PJ Masks work together to beat the baddies. PJ Masks all shout hooray!