Advanced parasitic research on Cuttyhunk Island led to a breakthrough in human evolution in 1989. Initial tests showed promising results, with subjects experiencing enhanced physical and mental abilities. However, something went terribly wrong, and the island lost three quarters of its population.

Growth
As a group of friends revisits a research facility twenty years after a catastrophic outbreak of parasites, their plans to finalize a deal and sell their stake are threatened by the resurgence of a far more deadly strain.