When a stranger comes to live with Marley Parker, everything starts to change. The truth is reveled about her real family and about why Anthony Carter really came to live with her. Before she can fully understand anything, she is thrown into a dangerous world filled with spies, French assassins, rumors, lies and heartbreak. She has to quickly adapt to her new lifestyle in England and learn how to juggle boys, school work, missions and above all, finding her lost dad. Will Marley be able to learn the rules of the game fast enough or will she ultimately end up loosing?