El Dorado, Kansas, 1881. Marshal Cord Donovan believed he was married to his badge – until one incredible night in Florie Rockford's bed changed everything. When Florie unexpectedly arrives in town with a desperate warning for his safety, Cord is determined to show her that their spark burns so hot that one night will never be enough. But Florie has returned with more than just a warning – the consequence of their passion defies all the lawman's rules.