“Always lie, never betray.” Marc Duval, a French national, works undercover in Gibraltar for French Customs. At great personal risk, he gradually wins the confidence of Claudio Lanfredi, a powerful drug-dealing associate of the Columbian cartels. But despite his razor-edged survival, Marc gradually becomes seduced by easy money and a life of luxury. But when British Customs finally enters the fray and prepares to arrest Lanfredi, does life-threatening danger intensify, and even Marc’s family is put at grave risk. This is a breathtaking international thriller based on real events, filmed on location in Spain and Morocco.