During a space voyage, four scientists are altered by cosmic rays: Reed Richards gains the ability to stretch his body; Sue Storm can become invisible; Johnny Storm controls fire; and Ben Grimm is turned into a super-strong … thing.
Lincoln Six-Echo is a resident of a seemingly Utopian but contained facility in the year 2019. Like all of the inhabitants of this carefully controlled environment, Lincoln hopes to be chosen to go to the "The Island" - reportedly the last uncontaminated spot on the planet.
After a tragic accident, six friends reunite for a caving expedition. Their adventure soon goes horribly wrong when a collapse traps them deep underground and they find themselves pursued by bloodthirsty creatures.