The second installment in a trilogy following Operation Chromite, the film depicts the September 14-15, 1950 Battle of Jangsari and tells the true story of the 'Independent 1st Guerrilla Battalion' (estimated strength: 718-772) of student volunteer soldiers led by ROK Army officers, including Captain Lee Myung-heum), who staged a small diversionary operation at Jangsari beach in Yeongdeok.
