Cut off behind enemy lines during the 1968 Tet Offensive with no way to contact help, four young, barely trained soldiers realize that their only hope for survival is to head into the heart of darkness. Now, with few rations and dwindling ammunition, you must guide these soldiers across 100 miles of ruthless terrain crawling with unseen enemies. Tasked with fighting their way back to friendly lines, they are faced with day-to-day survival in a hostile environment where the enemy could be hiding anywhere and everywhere.