خلاصه داستان : مامور دوجانبه "الکساندر ابرلین" توسط بریتانیا مامور می شود تا یک جاسوس روسی را دستگیر کند. اما فقط خود او می داند که جاسوس روس کسی نیست جز خودش!

Double-agent Alexander Eberlin is assigned by the British to hunt out a Russian spy, known to them as Krasnevin. Only Eberlin knows that Krasnevin is none other than himself! Accompanying him on his mission is a ruthless partner, who gradually discovers his secret as Eberlin tries to maneuver himself out of a desperate situation.