Communist Chinese forces make themselves known on the battlefield in a big way, and openly engage UN troops for the first time. What was supposed to be a stroll to the Chinese border turns into a week-long nightmare. How do the South Koreans of ROK II Corps perform in battle against this new threat? And how will Douglas MacArthur and his staff respond?

MacArthur's forces struggle to make sense of the recent Communist Chinese intervention in Korea, especially when the Chinese vanish as quickly as they arrived. Back in the US, the war's popularity has reached an all-time low on the eve of the crucial 1950 Midterm Elections. Is MacArthur about to pay the price for his failure to deliver results on the ground?