You Belong to My Heart — Nan Ryan

FROM LOVE TO HATE
She was a blue blood. His ran dirt poor and red. That didn't matter to them. But it did to those whose devious trap destroyed their young love.

FROM INNOCENCE TO ECSTASY
As the Civil War raged, a different kind of war exploded in Mary Ellen Preble's mansion on the Mississippi. Captain Clay Knight had returned, seizing her home as Union headquarters, captivating her body with a fire unquenched by time. How long could she fight the ecstasy of loving this cold-hearted, hot-blooded man who wanted her back in his bed...but never back in his heart?