A group of friends gather for an LSD party. Many activities are planned, so everyone can get the most out of the drug trip. But something goes wrong. One of them suddenly has a psychotic episode and everyone else becomes a captive. The prisoners are left to ponder their fate. They are far from any outside help. Their desire to be left alone was a tragic mistake. Enrer the tale of unimaginable horror as people die in gruesome ways, realizing too late that they should have fought when they had the chance. A madman cannot be reasoned with, not even if he was once your friend!