When a magical meteorite lands in Adventure City, the members of the Paw Patrol gain superpowers and transform into the most powerful pups. But things take a turn for the worse when the pups’ archenemy, Humdinger, breaks out of jail and teams up with a wacky scientist to steal superpowers for the two villains. With the fate of Adventure City hanging in the balance, the Mighty Pups have to stop the supervillains before it’s too late, and Skye learns a great lesson that will make her stronger.