Six years after a sinister drugs trial in India goes horribly wrong, a young teacher is found dead. Two investigators - trainee Detective Constable Arrash 'Rash' Sayyad and junior Serious Fraud Office investigator Stefan Kowolski - are separately drawn in, investigating different strands of the same case under the watch of their respective bosses, DS Derek Sands and Eleanor Davies. As a war begins to rage between two major pharmaceutical companies and with two hit-women on their trail, Rash and Stefan's paths unexpectedly cross, forcing them to join together to uncover the truth.

After CSI have done their stuff, the cleaner mops up the grisly remains. For Wicky, a bloodbath and the pub is all in a day's work.

Angela Black leads a seemingly idyllic life with two beautiful sons and a charming, hard-working husband while covering the fact that she is a victim of domestic violence. Until one day when Angela is approached by Ed – a Private Investigator - and he smashes her already strained domestic life to pieces.