You are J.C., agent of a secret organization known as OATA.
After barely escaping with secret plans of terrorist group RWG, this sequel answers: what are their secret plans? What is Project XEN? How to stop it?
After escaping X-LAB on AvsM1, story of this mod starts after few hours, J.C. arrived to his base to get some rest and have a beer, but new mission awaits him.