In this follow-up to the award-winning near future YA thriller Catfishing on CatNet, It takes an AI to catch an AI… When a mysterious entity starts hacking into social networks and chat rooms to instigate paranoia and violence in the real world, it’s up to Steph and her new friend, Nell, to find a way to stop it—with the help of their benevolent AI friend, CheshireCat.