When a long dead ghost leads Alyson to a treasure map days before Thanksgiving, she enlists the help of her friends to follow the clues. As they dig into the century old mystery, they discover a legend regarding a relic that many believe once possessed life sustaining power. The search for the relic leads Alyson and the gang deep into the system of caverns that exists beneath the small town of Cutter's Cove. They face huge obstacles and must overcome personal fears to follow the clues they find along the way. Meanwhile, Alyson tells Mac the truth about her past. She reveals the reason she is involved with witness protection and the danger she continues to live with every day of her life.