"Before the trials, WICKED found Thomas, the perfect boy, to help them build the Maze and find the cure for the Flare, a disease that plagues the world. But the truth of what is really going on is a secret and Thomas must uncover it before time runs out"--

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.