A Turkish cartel informs the Kinsellas that they are obliged to pay a sizeable debt owed to them by Eamon Cunningham. Viking is released from prison intent on making trouble, and a looming presence from inside the family returns.
All hell breaks loose with the unexpected arrival of a family member. While Viking welcomes him with open arms, the rest of the Kinsellas are not so pleased - most of all Amanda, whose leadership is threatened by his presence.