Samantha Wild isn't your normal teenager. She's fluent in five languages, a karate master, an excellent actor, and knows how to handle a gun. Oh yeah, and she's a UIA agent at the young age of seventeen. Which basically means she's the bomb. But when she gets the babysitting detail of America's sweetheart, Julia Thompson, she is devastated. The one job she never wanted to do as a spy. She'll have to go undercover as Ashely Petters and make friends with the snobby spoiled brat, so she can protect her from the possible kidnapping threat that was thrown her way. And all because the son of a mafia leader spilled one too many beans. As Samantha lives life at the prestige boarding school, she starts to notice that everything is not as it would seem to be. And maybe, just maybe, there's a traitor in her mist.

Macey McHenry—Glamorous society girl or spy-in-training? W.W. Hale V—Heir to an American dynasty or master thief? There are two sides to every coin. Whether these two can work together is a tossup. Born into privilege, Macey and Hale are experts at mingling with the upper class. But even if they’ve never raised an eyebrow at the glitz, neither teenager has ever felt at home with the glamour. When Macey and Hale meet at a society gala, the party takes a dangerous turn. Suddenly they’re at the center of a hostage situation, and it’s up to them to stop the thugs from becoming hostile. Will Macey’s spy skills and Hale’s con-man ways be enough to outsmart a ruthless gang? Or will they have to seek out the ultimate inside girl to help? The worlds of Heist Society and the Gallagher Girls collide in Ally Carter’s fast-paced, high-stakes and tantalizing new story. Get a behind the scenes glimpse as Ally delivers an irresistible thriller that is full of her signature style and savvy twists.