The Yongsan U.S. Army Garrison, scheduled to relocate to Pyeongtaek by 2021, is currently undergoing an intensive relocation process. The director attempts to see the Yongsan U.S. Army Garrison, which is not visible in satellite imagery, through an augmented reality game, and this quirky imagination actually proves powerful in seeing the hidden place. By arranging footage from the past to the present, including the augmented reality game, with the director's unique rhythm, it shows how the logic of the U.S. military infiltrates and how our land is encroached upon. Through this intriguing work, the director emphasizes what we see and what we believe to be real, and seeks to explore what is true between the visible and the invisible. At the end of this contemplation, he leaves his own interpretation of three operation codenames mentioned by the U.S. military.