Boone and his younger sister Heather are excited about spending the summer at Camp Hither, and at first they dismiss the horror stories about snakes that one camper is spreading, but then strange things start happening.

Everyone at camp is obsessed with winning a sixth King Coin so they can do the Winner's Walk, but Wendy starts to become suspicious when all of the winners disappear.

"School's out! And you're packed up and ready to head off to the best summer camp ever! Boating on the lake, tennis courts, campfires-- this place is all fun and games. But little do you know that the camp of your dreams is about to turn into the camp of your screams!"--P. [4] of cover.

Every sleepaway camp promises memories that last a lifetime. But the memories from Camp Red Moon might give you nightmares. The campfire appears to dim when the moon turns blood red and strange creatures prowl the forest. Do you find a total lookalike at camp? Is it a coincidence or is he a shapeshifter trying to take over your life? Why don't your competitors at the robotics competition seem exactly...human? And why do campers do anything to avoid...