The Bunker.

A fictional war-torn valor story of heroism, set in the uncharted lands of "The Ho Bo Woods" in southern Vietnam in 1965. Following a bogus ghost hunt for a missing Special Forces unit led by a man they call Ranger, Private Johannes Schenke (Han) attempts to save an alleged nVa (North Vietnamese Army) operative, along with his comrades who have been captured by Ranger and his renegade Special Forces squad while operating out of an abandoned nVa bunker.