Abby is joined by rough and tumble outlaw Hoyt and Apache scout, Calian, when she revisits the tragic site of her life's demise in search of clues to help uncover the cold-blooded killer hiding in town. Meanwhile, new Sheriff Tom Davidson, and the town's loyal Deputy, Augustus, are determined to track down the "mysterious" man responsible for the recent bank robbery. Kate badgers Hagan into doing the right thing, and Lucia finds a new friend – and discovers a surprising talent – in Kai. As Abby says a final farewell to her old life and "what might have been" she begins to embrace a new start in Independence while she, Calian, and Hoyt hatch a plan to bring the real enemy to justice…but how close is she willing to get?