Max barely made it out of Chicago alive and was looking forward to a long recovery in Iowa with his kids. Picked up by Colonel Draper he expected a quick return to his friend Bill's home and chance to catch his breath. It is not to be, however, and he is compelled to use his abilities to go on one last mission; to find the Zombie-master, the man responsible for creating the outbreak. Pressed into service alongside his friends, Max heads out to beard the lion in his den and finish the fight once and for all.