Three Irish emigrants travel from Montana to the Yukon during the Klondike gold rush of the 1890’s in the hope of striking it rich.

Season 2 picks up a few weeks after the climactic events that brought the first season to a close. The Connolly brothers are united, and have established themselves as a force to be reckoned with in the territory, but against a backdrop of growing lawlessness in Dominion Creek the Connollys must face a challenge that threatens to destroy everything they hold dear.