Angel Killian Dugan's annual trip to the family castle in Scotland is shattered by the arrival of Legion Commander North. Killian's skills are needed for an urgent time travel assignment. A rogue demon has escaped back in time. He must discover the why and where then stop the demon before it can damage the past and change the future. Killian's girlfriend Chinoah Grace, a Native American shapeshifter is included in the mission, which takes them to the wild west town of Wylder, Wyoming in 1878. She will have her hands full fitting in and making friends. Nothing is as it seems. They encounter visions, spirit quests, and a mysterious shaman. On top of it all, blending in as a blacksmith is more physically difficult than he imagined. But not as challenging as keeping his hands off his undercover wife. Will they complete their assignment or run out of time?