Zarkon was a fearsome threat to the Alliance five years ago, but many believe him to now be reformed and a force for good. Only a few like Lotor and Haggar know the truth. That changes, however, after Keith overhears Zarkon's true intentions for the Alliance and the rest of the galaxy. Problem is, he is found out and Haggar promptly takes magical action. Keith is now acting like a wild lion, and the rest of the Voltron Force has no idea why. Figuring out the proper cure is even more difficult.