When an ex-police officer from the murder squad is found shot dead in a dank squat, Detective Anna Travis is pulled into the case he was working on - the hunt for Alexander Fitzpatrick, a drug-trafficker with a vast fortune, and one of the most wanted men in the Western world. But there have been no sightings of Fitzpatrick for over a decade.
As the body count rises, and with no sign of Fitzpatrick, the investigation takes a horrifying turn. Anna and her team learn that Fitzpatrick, wherever he is, may have access to one of the most lethal drugs in existence. With the lives of millions are at stake, can they find Fitzpatrick before it's too late?