Black Diamonds — Nancy Martin

BREE DALTON
She had a fine line to walk. As head of a coal company, she had to do her best for the business, but she also wanted to preserve the hills where the coal was found.

RYAN KELSEY
He was literally under fire when he met Bree, and things didn't get any easier for them. Someone in Bree's company was trying to sabotage land-reclamation efforts, and he intended to find out who. But what if it turned out to be Bree herself--the woman he loved!