Timeless Captive — Kay P. Dawson

Book 6 in the Timeless Hearts Sweet Western Time Travel Series
Charlie Langley needs to escape her past, and a relationship that has tried to damage her spirit. She goes looking for her brother, only to find herself in a time far away from what she knows. Somehow, she has ended up in 1880, and she's not happy about it.
Gabe Noland spent his life believing he wasn't ever going to amount to anything. Leaving Heartsbridge after having lies spread to ruin his name, he vows never to return. When an opportunity arises to extract revenge on the man who ruined his life, he seizes it. If the people of Heartsbridge believe he's a thief and a liar, it might be time to prove them right.
Charlie is about to become the unwitting pawn in Gabe's plans.
What will happen when they both realize mistakes have been made, but sometimes it's too late to repair the damage that's been done? Can their hearts find a way past what the outside world believes to be true?