Jack Strong is Kuklinskis alias - a senior military colonel of Poland, who have been accessed to confidential documents of Poland as well as the communist. However, Jack Strong is American spy. At this time, the cold war that the Soviet Union and the United States initiate is ongoing. A series of military secrets are revealed lead to huge damages. The Marshal of the Polish army advocates a large survey and Kuklinski become the number one suspect . Because of this critical situation, Kuklinski and family plan to escape. But the defection is very difficult to succeed..