Mail Order Bride: The Bostonian & Her Prisoner Fianc‪é‬

When a woman gets off the train from Boston to meet her intended, she’s met instead by a federal marshal who tells her that her beau is in prison while possible treason charges are sorted out. After returning to his ranch and almost immediately, a strange series of events occurs and they are all centered on a tintype photo that her fiancé sent to her, with a cryptic message engraved on the back.