在黑暗中潜行，她秘密收集情报，为国家保驾护航。老胡的春天完整版

　　Based on a true story. A renegade Moscow detective, Ivanov defies government pressure and investigates the assassination of a maverick war reporter. However, he becomes embroiled in a web of counter espionage involving chemical warfare, an untraceable gun,an overdue library book, a disappeared daughter and the assassination of the Russian president.