Since the battle with the Crooked Man Bigby's wolf side is stronger than ever and the sheriff is unsure of how he will handle it. Things get more complicated when a mundy comes on an unexpected visit to Bigby's apartment looking for answers. Things do not go according to plans.

Ever since the death of the Crooked Man, Bigby's wolf side has been threatening to take over every second of the day. When new mysteries start arising and old enemies begin to appear, Bigby struggles to maintain his self control before anybody gets hurt.