When Carrie was accused of brutally murdering her husband's lover, she denied it. Now she's three years into a fifteen year sentence and still denying that she is to blame. Tess has devoted her life to righting wrongs. But when she is asked to take Carrie's case, she realises that if she is to help this woman, she must risk uncovering the secrets she has struggled a lifetime to hide. An electrifying plot that keeps you guessing to the last.