	In a medieval yet futuristic world, Clay, Aaron, Lance, Princess Macy, and Axl are five young knights who protect the kingdom of Knighton and its capital Knightonia from Jestro, the Book of Monsters, and their army of Lava Monsters. They also receive help from the Knightonia Royal Family, the digital wizard Merlok 2.0, Robin Underwood, and Ava Prentiss.