Georgie Deacon thinks nothing of it when a gang of girls led by Yasmin, a member of the notorious Marx family, knock at her door and threaten to hurt her daughter – that is until her daughter doesn’t return home.

Detective Clark Kims ignores Georgie’s plea to have the gang of girls brought in for questioning. He insists it is the work of the Kent serial killer, until Georgie realises that the detective’s daughter is part of the gang.

Following the brutal murder of two members of the Marx family and the arrival of a Ministry of Defence file, Georgie instantly becomes the number one suspect. Yet more worrying than securing her liberty is the idea that the nemesis from her past has returned to exact his revenge – a promise he made back in Afghanistan almost twenty years ago.

There was a lot more to Georgie than the Army’s top brass gave her credit for.

That was a huge mistake.