Chapter One: The Mission

As Prince Percy is of age to choose his bride, what will happen when the Royal Espionage Agency has to send in a young 18-year-old girl, Agent Annabeth Chase, to the royal selection, as a defense against the northern rebels? Will Annabeth and her team be able to find the spy, and defend the royal family?

Disclaimer: I do not own any characters other than OC's those belong to Rick Riordan