A vacation for a group of young people turns into an endless nightmare after losing a bet. Forcing them to spend the night on a remote island. When they discover a mysterious abandoned settlement there, they accidentally break an ancient spell placed to contain an evil spirit trapped on the island. One by one they suffer the horrifying and terrifying consequences of their mistake, triggering the wrath of a creature that requires human blood to survive. The only way out lies in the hands of a girl who must use her supernatural powers to unravel the disturbing history connected to a cross-cultural love story.