Trapped on an island, a team of mercenaries on a rescue mission begin to question everything around them as they encounter threatening creatures living in the shadows.

Two estranged siblings go to their late scientist father's farmhouse to make sense of his incomplete work. They soon discover an evil entity, buried in time and space for millions of years, has been released and begun wreaking havoc.

Trapped on an island, a team of mercenaries on a rescue mission begin to question everything around them as they encounter threatening creatures living in the shadows.