He'll do anything to prove his suspicions. She'll risk everything for the truth. Ryder Lewis is sure his sister knew her killer ten years ago--and that her roommate gave the prime suspect a false alibi. But he is stunned to discover that Kristy Kendall can't remember all of that night...and is desperate for answers. Will their tentative trust finally uncover the truth--or prove an insidious murderer's deadliest weapon?