Ben Carter, pet care specialist, is hired to walk a Shiba Inu named Toby. Unbeknownst to Ben, Toby is no ordinary dog but an “inugami” - an immortal demon born in feudal Japan and bred for only one purpose: murder. Bonded by the power of the kakawari, their wounds are shared and their fates intertwined.
The doorway to Hell has been opened. A great darkness has been unleashed upon the Windy City, but even the dark knows to fear the Dog Walker.