When demonic cheerleaders invade his high school, Percy Jackson hurries to Camp Half Blood, from whence he and his demigod friends set out on a quest through the Labyrinth, while the war between the Olympians and the evil Titan lord Kronos draws near.
When Rafe Khatchadorian enters middle school, he teams up with his best friend, "Leo the Silent, " to create a game to make school more fun by trying to break every rule in the school's code of conduct.