Special Forces Captain Aldo Paccione must pull together his former world team Delta Force and go deep within the mines of Sardinia when it is discovered that a vengeful band of mercenaries are developing deadly biochemical weapons.
In this loose remake of Black Sunday (1960), a group of skiers in Northern Italy land in a huge crevasse where they find the body of a long dead girl covered by a mask. Out of curiosity and nothing better to do they remove the mask and start playing games with it. Turns out this dead girl is the witch Anibas who had been condemned to die by burning and the mask put on her face to prevent her return.
