Max Martin receives his fourth year orientation letter from the Monolitho Academy for Stone Holders with hopes of finally having a normal year. Anxious to continue his Axial training and begin another season of GIMM Ball, Max heads into the school year with his sights set on becoming the starting Maulers Invader. However, early in the first term, a simple class assignment on Earth reveals an unexpected turn. Not only is Max in the spotlight once again, but he’s also been given a mysterious heirloom that pulls him and his friends into a deadly adventure that was set in motion over a half-century ago.