14-year-old Abbey has always been a spook magnet, but the summer camp her dad sends her to is something else. In addition to dealing with the troubled kids, clueless camp counselors, and spirits of the dead-yeah, they found her there too-a strange symbol keeps appearing at all the worst moments.

Abbey is not a happy camper.

Soon Abbey realizes that someone is trying to send her a message. The mystery catches her attention, and no one-alive or dead-is going to stop Abbey and her new friends from uncovering its secrets. This girl ain't afraid of no ghosts.