At a remote ice station in Antarctica, a team of US scientists has made an amazing discovery. They have found something buried deep within a 100-million-year-old layer of ice. Something made of METAL. Led by the enigmatic Lieutenant Shane Schofield, a team of crack United States Marines is sent to the station to secure this discovery for their country. They are a tight unit, tough and fearless. They would follow their leader into hell. They just did ....