<p><strong>When a highly sensitive video goes viral, one teen is left dead and another seeks revenge </strong></p> <p>Jem Halliday is in love with her gay best friend. It's not ideal, but she's learning to live with it. Until Kai kills himself after being outed in a highly private moment. All she has left is a series of letters he's left her-one a month, each encouraging her to come out of her shell. But Jem has a different plan. Sure, she'll be more outgoing-whatever it takes to infiltrate the group of Populars who released the video that made Kai commit suicide. And then she'll bring them down.</p>