Hub Halloran starts out on an earthbound revenge story, but quickly realizes he might be in a supernatural one. 

Hub learns more about his new job working for the devil and encounters his first demon.

Hub tries to turn Cade against Lucky and winds up using him for cover as he hunts another demon.

Maryanne, on a mission to reprimand Hub for hurting Cade, stumbles into the world of demons.

Midge's emotional reason for joining Pot O' Gold comes to light. Hub puts together the pieces of a bigger mystery and tries to recruit Midge's help.

Lucky exacts his revenge on Hub only to be caught in a demon battle.

Hub and Midge try to prevent the end times.

Losing the thing he loves the most, Hub is finally forced to confront his greatest sin. He sets out for a last shot at redemption by stopping a demonic force that's been unleashed from Hell.