Ahn Jung-geun, a commander in the Korean Independence Army, leaves behind his country, his family and his mother Cho Maria. Ahn Jung-geun and his comrades cut off the last segment of their ring fingers as a symbol of their dedication to liberate their nation, and as a solemn oath to kill Ito Hirobumi, a man at the center of Japan’s occupation of Korea, within three years. To keep his oath, Ahn Jung-geun arrives in Vladivostok. Meanwhile, Seol-hee, the independence fighters’ informant, disguises herself to get close to Ito Hirobumi. She finds...