海伦·麦克洛瑞 饰 艾玛·班维尔:一个以为败诉者辩护的人权律师。
乌米·马萨库 饰 奥利维亚·格林伍德：一个在14年前调查凯文·拉塞尔的警察，后升迁至反恐警察局。
塞姆·斯文斯伯里 饰 凯文·拉塞尔：被冤枉而蒙受14年牢狱之灾。
Thriller. As Kevin's retrial begins, Emma has a breakthrough with new evidence, but powers outside of her control seem set to crush her attempts to prove Kevin's innocence.
Contemporary thriller. The forensic evidence seems to prove Kevin's innocence, until Heather and the prosecution deliver new evidence that gives Emma an impossible dilemma.
Locked up in America by the US air force, Emma makes the breakthrough she desperately needs, and with help from an unexpected source, she edges closer to finding out the truth.
Contemporary thriller. Emma finally discovers the missing link in the case - but powerful forces are prepared to kill her to stop the truth from being revealed.