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?

Nico is being sent to protect Harry Potter. That sounds simple enough, right? No. Not when you include an old friend, a ghost professor, a trio of kids on your tail, and a promise to be as much trouble as possible. Set after the Giant war and during OotP. POV's are from Nico and Harry.