For the millions who log in every day, Warcross isn't just a game - it's a way of life. Teenage hacker Emika works as a bounty hunter, tracking down players who bet on the game illegally. Then she gets a call from the game's creator with an irresistible offer. He needs a spy on the inside of this year's tournament in order to uncover a security problem and he wants her for the job. 13+ From #1 New York Times bestselling author Marie Lu.