Annie March is devastated when she catches her fiancé in bed with another woman mere weeks before the wedding. But when she decides to go on the honeymoon without him and meets a handsome cowboy, a whole new world of possibilities opens before her.

Rancher Rod MacCray is attracted to the beautiful Annie from the moment they run into each other on a busy Deadwood street. But when he offers to take her to the ghost town of Custer Creek and show her the renovations he's made to his four-times great-grandparents' hotel, their lives are changed in a most unexpected way.

While in pursuit of a pair of ghosts, they fall through a broken staircase and wake up in 1880 Custer Creek running from an armed posse. Can they find their way back to their own time before Annie is hung for murders she did not commit?