Grantville School for Gifted Girls is not an academic school, but is actually a spy school. Blackmount Academy for Brilliant Boys is the boys counterpart. What happens when Annabeth, Piper, Thalia and Rachel get sent on a mission with their rivals and crushes, Percy, Jason, Luke and Nico? Percabeth, Jasper, Thuke and Rico. Rated T for stuff that I might put in later.