All across West Germany divisions are being mobilised and reservists flock to their barracks for assignment to the front. In the sector of the cities of Hannover and Braunschweig the men of 1. Panzerdivision stand ready to face the Soviet hordes as they pour across the border from East Germany. North of them 3. Panzerdivision hold the Soviets while the Dutch deploy to the sector. With their powerful Leopard tanks and panzergrenadiers mounted in the Marder infantry fighting vehicles, they fight with skill and cunning to slow the Soviet advance, determined to protect their homes and families...