On the edges of the Wild West, in a remote and rugged area of Wyoming, is a small and peculiar frontier town: Hazeldine. In the wake of a magical storm, a man in black arrives with a hidden agenda. Annamaria considers her future and Caleb makes his intentions clear to Blythe. Drastic changes unfold at Godfrey's Goods, a prodigal son returns, and the identity of Yvonne's poisoner is finally revealed. Through it all, Celeste grasps for a new excuse to stay, unwilling to leave the first home she's ever known, yet unable to let go of her deadly mission. And Ianto is forced to face a reckoning for the secret he's been keeping ... At least one thing never changes: the days - and nights - are never dull in Hazeldine.