When six school friends meet up for a fourth of July celebration on a remote island off the Washington coast, what they expect is a harmless weekend filled with fun and partying. Unfortunately, when one of them brings along some cocaine to amp up the good times, what they get is a mind bending trip filled with horror, chaos and murder. Unbeknownst to the friends, a sadistic, right wing terrorist organization has secretly funneled a new bio-active drug into the market disguised as cocaine.