It's 1866. Jill Masters, a merchant's daughter, and Hanna Pak, her servant, have left Boston for the American West. They're on the trail of Dotson Winters, Jill's kidnapped fianc , a man she doesn't love but has agreed to marry to save her father's business.Their hunt leads them to a train bound for Denver ... a train one of them won't leave alive. A mysterious caboose holds the key to a complex series of events involving Queen Victoria, werewolves,...