How far will a man go when his family is threatened? Mason Seaforth is about to find out. He is a mild mannered accountant living a quiet, idyllic life in the quiet community of Gulfport, Florida with his wife, Samantha. At least, it's quiet and idyllic until Sami, as she's known to her friends, vanishes the night of their 20th anniversary. Mason is thrown into a life that is meant for other people as he and their brash friend, Marcie Kane, try everything to find out what has happened to Sami. A search of Sami's computer uncovers notes describing a past that Sami has buried for more than 20 years. Mason and Marcie are thrust into a race against a sadistic killer to discover what has happened to Mason's wife. He reluctantly exchanges his spreadsheets for a Glock 17 and he and Marcie follow a trail left behind by Sami which unexpectedly leads them deeper and deeper into a dark world in Canada. Mason is required to make decisions that he could never imagine himself making and each one has deadlier consequences than the last. The wrong one could result in the death of his entire family.