In an Edinburgh cellar, two gunshots ring out. Across town, Max McCall is released from prison, and starts trying to rebuild his life.

Max and Kenny find a local minister to be more of an obstacle than they anticipated. Pressure builds for Erin, while Teddy is seeking answers.

Max and Erin’s relationship grows more complicated, as the pressure on Max from his police handler increases, and he has a surprising meeting.

Max and Jake pick arguments old and new, and the Lynches face their darkest secret. Max offers Erin a way out but can he find one for himself?