Fifteen-year-old Najwa Bakri is forced to investigate the mysterious death of her best friend and Scrabble Queen, Trina, a year after the fact when her Instagram comes back to life with cryptic posts and messages.

"Skylar's got ambitious #goals. And if she wants them to come true, she has to get to work now. (At least she thinks so...) Step one in her epic plan is showing everyone that her latest app is brilliant. To do that, she's going to use it to win State at the Scholastic Exposition, the nerdiest academic competition around. First, she'll need a team, and Skylar's not always so good with people. But she'll do whatever it takes to put one together...even...