A group of explorers, including some archaeologists, are on an "undisclosed" mission.
They arrive at a moon trillions of miles away from Earth.
Soon, the team realize that only one species can win.
As a war between humankind and monstrous sea creatures wages on, a former pilot and a trainee are paired up to drive a seemingly obsolete special weapon in a desperate effort to save the world from the apocalypse.
Following clues to the origin of mankind a team journey across the universe and find a structure on a distant moon containing a monolithic statue of a humanoid head and stone cylinders of alien blood but they soon find they are not alone.