Seventh-graders Tommy, Spike, and Karim register with an online application to become monster hunters and find themselves caught up in a conspiracy and with more monsters than they expected.

Everyone at Linden's high school is obsessed with Worthy. It's this new app that posts pictures of couples, and asks: Is the girl worthy of the guy? Suddenly, relationships implode as the votes climb and the comments get real ugly real fast. At first, Linden is focused on other things. Like cute Alex Rivera. Prom committee. Her writing. But soon she's intrigued by Worthy. Who's posting the pictures? Who's voting? And what will happen when the spotlight...