Mexico Set is the second book in the Bernard Samson series by Len Deighton. In this thrilling espionage tale, British intelligence agent Bernard Samson is tasked with convincing a disillusioned KGB major to defect while entangled in a deadly web of deception and betrayal. As Samson finds himself with blood on his hands, he must navigate the treacherous landscape of Mexico City and uncover who his true enemies are before it’s too late.