A sleep study goes awry when participants start to go missing.
Five friends embark on a weekend of partying at a secluded cabin, where unbeknownst to them a murderous space vampire lurks in the shadows.
A newlywed couple arrives at the house of the husband's late wife, where the flowers have been maintained to the dead woman's memory. Soon, eerie events lead the new wife, to believe she is losing her mind.
In the Thornton mansion, the idle rich spend their days enjoy their wealth and power. But this mysterious family has a deadly secret: who is wearing the mask - and wielding a knife in the dark? And who will be their next victim?
