After her first encounter with the supernatural, Spade can't handle the secret duty of Brighton Falls' Gravediggers, and promptly quits. Not wanting to lose another partner, Digger takes the rookie on a Gravedigger ride along, teaching her how to become a masterful monster hunter. However, the lesson begins to turn into a fight for survival when a monstrous yeti turns the hunters into the hunted. Is Spade ready for the training wheels to come off?