In the 1930s, the world is in chaos. In Northeast Asia, the Korean Peninsula has fallen into the hands of the Japanese Imperialists. Many Koreans have flocked to Manchuria, the vast terrain of horses and wilderness bordering their homeland and China. Some of them, inevitably, have turned into mounted bandits to earn their living in this barren wasteland.
Tae-Gu (Song Kang-Ho) is a thief. He robs a train of Japanese military officers, but the incident is not as simple as it first seems. In the middle of this fierce gun battle against the Japanese, he obtains a mysterious map that leads to a treasure from the Qing Dynasty, buried somewhere in Manchuria.
