For the millions who log in every day, Warcross isn't just a game - it's a way of life. Struggling to make ends meet, teenage hacker Emika Chen works as a bounty hunter, tracking down players who bet on the game illegally. Needing to make some quick cash, Emika takes a risk and hacks into the opening game of the international Warcross Championships - only to accidentally glitch herself into the action and become an overnight sensation.
Convinced she's going to be arrested, Emika is shocked when she gets a call from the game's creator, the elusive young billionaire Hideo Tanaka, 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 Emika for the job. Emika's whisked off to Tokyo and thrust into a world of fame and fortune that she's only dreamed of. But soon her investigation uncovers a sinister plot, with major consequences for the entire Warcross empire.