In the spring of 1941 German agent Wasser of the Abwehr holds an NKVD commissar hostage. Two soldiers, a boxer and a spy are the NKVD's only hope to rescue him.In the spring of 1941 German agent Wasser of the Abwehr holds an NKVD commissar hostage. Two soldiers, a boxer and a spy are the NKVD's only hope to rescue him.In the spring of 1941 German agent Wasser of the Abwehr holds an NKVD commissar hostage. Two soldiers, a boxer and a spy are the NKVD's only hope to rescue him.