The Cardwell clan has a new, mysterious member. Dana Cardwell warmly welcomed her Justice cousin into the family fold and to the ranch for a reunion. But this cunning kin has other plans for Dana… and designs on her husband, Hud. Hilde Jacobson has known Dana too long to let her best friend get conned—or worse, killed. Unfortunately Hilde is no match for a skilled impostor who's duped everyone in the canyon. Only Deputy Marshal Colt Dawson believes Hilde's claims about the phony relation; only his strong arms have saved her from "accidents" intended to get her out of the way. Together can they convince the Cardwells that a predator lurks in their happy home?