Under Axel's helpless gaze, a musical challenge opposes Galileo and Sergeant Charge. Guitar in hand, Porcupunk joins in the competition.
Axel and the Power Players are bored and worried - there haven't been any bad toy attacks for several weeks -, and decide to go to Madcap's lair.
Uncle Andrew surprises the Power Players and Axel in the house, but does not react. What's going on with him? The investigation begins...
A Charge lookalike shows up with his big motorcycle: friend or foe?
The Power Players are captured by Ruffin, the Toy Thief. To deliver them, Axel brings together a new team of Power Players made up of: Joyride, the Scratch Pack, Bot-Guy, and Zoe. Will these recruits be able to accomplish their mission?
Axel is fed up with being the kind, enthusiastic boy that everyone appreciates. He dreams of being a shadow hero, cold and lonely… which he finds much cooler!
While Axel would like to grow up to be taken more seriously, MadCap creates a huge body that allows him to gain immeasurable strength. The Power Players seem destitute in the face of this immense threat...
Axel will do everything to defeat Madcap who has become giant and overpowered. What if he asks Uncle Andrew for help?