Operation Chromite

The year is 1950, just a few months after North Korean forces have overrun most of South Korea. After a UN coalition led by the U.S. comes to the nation’s aid, General Douglas MacArthur devises a secret plan to attack behind enemy lines at the port city of Incheon. The risky strategem is opposed by leaders of the other military branches, forcing MacArthur to devise a clandestine operation to gather essential information from within occupied Incheon by coordinating a weeklong South Korean intelligence operation known as X-Ray. Read more on Wikipedia.