Leading a troop of boys into the Canadian wilderness for a traditional weekend camping trip, scoutmaster Tim Riggs encounters a disturbing, voraciously hungry intruder in the woods who infects the troop with a bioengineered disease.

"When a young family moves into an unfinished development community, cracks begin to emerge in both their new residence and their lives, as a mysterious online DIY instructor delivers dark subliminal suggestions about how to handle any problem around the house"--