Martin was a normal teenage boy before the country collapsed in an empty pit of economic and political disaster. A vampire epidemic has swept across what is left of the nation's abandoned towns and cities, and it's up to Mister, a death dealing, rogue vampire hunter, to get Martin safely north to Canada, the continent's New Eden.

An elite team of FBI profilers analyze the country's most twisted criminal minds, anticipating their next moves before they strike again. The Behavioral Analysis Unit's most experienced agent is David Rossi, a founding member of the BAU who returns to help the team solve new cases.