River Bound

What do a madame and a bounty hunter have in common? They want the same man.
Bound and Tied, Book 3
When Rosalyn Smythe, aka Madame Rosie, steps aboard the Marie-Dearie, she hopes it’s the end of a year-long search for her runaway fiancé, Dalton Black. Her cabin holds a surprise: James McKendrick. Notorious bounty hunter, old lover…a man only too happy to help her clear the air—and her heart—of her murdering, thieving bastard fiancé once and for all.
In disguise as a riverboat gambler, Dalton is determined to find who framed him for killing two U.S. Army soldiers and who stole the gold they were carrying. He wants his life back—and his woman, who just happens to be on board and on the arm of his former best friend.
Convincing James he’s innocent is easier than winning back Rosalyn’s heart. Especially since Rosalyn seems to be enjoying their competition for her affections a little too much. There’s only one place to work out his dilemma. In bed.
As the sheets become unbearably hot, threads of evidence leading to the real killer are unraveling, leading toward one fateful card game—and one man who’s hell-bent on making sure Dalton has nothing left to lose. 

The 3rd book in Myla Jackson's Bound and Tied series, I haven't read the first 2 but definitely will after reading this one! Set on a steamboat on the Mississippi River in 1861, this story features the classic good boy/bad boy choice for our heroine, bordello owner Rosalyn. It is hot and steamy and action filled, with a mystery to be solved as well.