When the body of a British ex-con is fished from the Mediterranean, Michael Fernandez is once again called on to investigate. Now a captain in the Guardia Civil, Michael must face his own doubts and demons as he unravels a case that leads him back to an unsolved robbery and murder from ten years earlier. His pursuit of one of "Britain's Most Wanted" takes him to the limit of his powers and he refuses to back off. But what motivates him to put his own future on the line when a desperate situation get out of hand?.