In 1937, Japan began their invasion of China by murdering over 300,000 people in Nanking. In Bejing, there are rumours that a masked man is systematically killing Japanese soldiers, working his way up to the top Japanese general. With the world's attention focused on Europe all this carnage is allowed to rage throughout the country almost unnoticed. An American reporter is sent to China to uncover the truth behind the unrest, but what he finds threatens his own life and the very sovereignty of the United States.