A brilliant career is enough for Dr. Sara Killian's aching heart. For a brief time, world-famous rock star Dallas Lord had been a part of her life. Then he was suddenly and tragically taken away leaving behind a beautiful song written just for Sara. And when she meets Adam Lord, Dallas's older brother, she will find herself-between Adam, the most attractive and complicated man she's ever known, and Dallas, the man her heart won't let her forget.