Saxon, Kenzie, and Lieam, members of the fearless Mouse Guard, are dispatched to find a missing merchant mouse. Their search through dangerous terrain for the missing mouse reveals much more than they expect, as they stumble across a traitor in the Guard’s own ranks. Collects the first acclaimed Mouse Guard series from 2007 Russ Manning Award Winner David Petersen, along with special bonus material. The softcover comes bookplated with a signature by series creator, David Petersen.