Straight from the Heart: (Twins #7)
Linda Warren

Then the unthinkable happens. Her twin brother, Blake, is accused of murder. A murder she's convinced he didn't commit, despite damning evidence to the contrary. She knows he'll need the best defense attorney in the state of Texas.
And that means Lucas. He's the only one Blair can turn to now, the only one who can help her brother. Will he do it?