In 1976, East Germany was a frontline outpost between two opposing blocs, drawing spies from around the world. After a joint operation involving several countries, ten like-minded young people founded an organization called The Sages. Its emblem was known as The Book of Sages.
Twenty-five years later, Chu Xiwen, one of the Ten Sages, sees his son Chu Tianshu set foot on Russian soil. After enduring countless hardships, Chu Tianshu finally uncovers the secret hidden in The Book of Sages and completes his transformation from a king of soldiers into a super-spy...
