IN 2175, DUE TO SOME EXPERIMENT ON MARS THE PORTAL OF HELL HAS BEEN OPENED. THROUGH WHICH THE DEMONIC PRESENCE OF HELL HAS ENTERED THE HUMAN SOCIETY. PEOPLE ARE CRUMBLING HERE AND THERE BEGGING FOR THEIR LIVES RUNNING FOR THEIR SURVIVAL IN THIS DARKNESS SOMEONE HAS TO FIGHT TO SAVE HUMANITY FROM DEMONIC PRESENCE...