Suzy's a British soldier, born and bred, but fitting back into civilian life after fighting in Iraq isn't easy. Haunted by the responsibility she feels for the death of an Iraqi child, she becomes obsessed with the safety of her own daughter, feeling the need to protect her against a threat that doesn't seem to exist. As Suzy's paranoia builds, her behaviour becomes more and more erratic, until finally, she puts her own child in serious danger.

多年来，Becca 和 Rosaline 两姐妹逐渐疏远，但通过悲惨的事件，她们重新学会了彼此相爱和尊重。每个姐妹都飞往马恩岛，寻找并遣返她们的母亲玛丽的尸体，她们了解到玛丽一直过着双重生活，将父亲理查德留在曼彻斯特的家中，同时为自己创造另一个世界。

Follows a witness protection officer who finds herself at the center of a breach; compromised by an extramarital romance with a coworker; but resolute in her resolve to fight back and unearth the real cause of corruption within her unit.