The Devil's Rock, 1944. On the Eve of D-Day, Allied commandos Captain Ben Grogan (Craig Hall) and Sergeant Joseph Tane (Karlos Drinkwater), are sent to destroy a German gun installation but unearthly screams divert them from their mission. Lured into a secret occult lair, they soon find the Nazi’s most deadly weapon, a she-devil with the demonic power to turn the tide of the war.