Critically acclaimed author Ben H. Winters delivers this explosive final installment in the Edgar Award winning Last Policeman series. With the doomsday asteroid looming, Detective Hank Palace has found sanctuary in the woods of New England, secure in a well-stocked safe house with other onetime members of the Concord police force. But with time ticking away before the asteroid makes landfall, Hanks safety is only relative, and his only relative--his sister Nico--isnt safe. Soon, its clear that theres more than one earth-shattering revelation on the horizon, and its up to Hank to solve the puzzle before time runs out . . . for everyone.