Percy and Leo were given a task to complete. Gain the trust of the Gladers, find a way out of the maze, and hopefully save an innocent life. But when the Creators discover the existence of the demigods, Greek monsters comes into play, adding on to the nightmare of the Grievers. How can two demigods hope to succeed in their task, when the Gladers start to get suspicious? Post BoO.

Dumbledore suspects Voldemort will make use of the Triwizard Tournament to get his hands on Harry Potter. So he seeks help from the Big Three demigods to protect Harry. Percy, Thalia, and Nico have to go to Hogwarts to protect Harry, undercover of a fourth participating school. But as suspicions rise, and Voldemort finds out about the demigods, will they get out of this alive?