In 1985, a peaceful life of a quiet industrial town have turned into a pure nightmare. Police started to receive phone calls about aggressive creatures attacking citizens.

The sheriff and his assistants drove out to investigate the scene, but managed to only report themselves being attacked by a group of people who had gone insane. He asked for reinforcements before the connection with him was lost.

You are an ardent gunsmith who just loves some good shooting? By the whims of fate, you are presented with an opportunity to help your hometown deal with uninvited guests, while doing the thing you enjoy the most.