ENTER Nora Weinberg got into summer programming camp after competing with a thousand applicants. Nora has been invisible all her life, but now everything has changed. She is second to none in coding and is even chosen as a beta tester for the popular app InstaLove. DEL Nora's partner in working on the project is Maddox Drake, talented and handsome. Too perfect. Nora thinks he likes her. And then one of the camp students disappears. ERROR The crime leads to Nora... or Maddox. The girl realizes too late that she has become a guinea pig in someone else’s game, and each participant in the project had their own dark secret. Nora urgently needs to figure out who the threat is coming from before she becomes the next one.