As senior year comes to an end, senior pranks are just beginning. It all starts innocently enough. Marley and her friends—Atlas, Lucia, Beckett, and Jesse—egg houses, set chickens free on the quad, and fill the principal’s office with glitter-filled balloons.

But when Jesse accepts a dare to drive the red route, a ten-mile stretch of winding road that’s notorious for car wrecks, at top speed, things take a turn for the worst.

Now, the five friends are bound by a tragic accident—and a dark secret that threatens their bright futures.