The 80s. And London is under siege. It started a few of months ago with people being attacked in dark alleyways and other areas that decent citizens don't dare venture down. There were mutters of strange bites, claw marks and other oddities, and then it grew into bizarre things seen out of the corner of the eye, seemingly no one actually viewing the attackers clearly. Then bodies started appearing, some drained of blood, some missing heads, and others completely ripped to shreds. And then when things looked bleak, he turned up....