There is absolutely no escaping the evil lurking in the shadows …

Following the harrowing trials of Introduction, Jed Welch finds himself alone in the ruins of NEW YORK. However, not all is lost.

USMC Staff Sergeant Alexandra Gallegos and both surviving people of her platoon discover Jed, and jointly they will provide the full weight of their Marine Corps teaching, and mission-driven feeling of vengeance, to bear upon the true monsters: individual collaborators who help the Variants at the trouble of their fellow human beings.

For SSGT Gallegos, theirs is a objective borne of responsibility and order. For Jed, it becomes an act of penance, in hopes he may atone for his sins.