The year 2000, Cambridge University, Dr Joshua Mathers' state-of-the-art virtual reality suit is being linked to the world's biggest super computer, the Z93. Local programmer, and occult obsessive Victor Neumann has been secretly uploading all of late Edwardian magician Aleister Crowley's black magic ceremonies into the Z93 in binary form, with the intention of fusing science and magic with the help of his accomplice, the stuttering Classics lecturer Dr Oliver Haddo. Haddo enters the suit without realising that Mathers has made it 'intelligent' by adding a random chaos equation into the mix and the result is his transformation into Crowley himself. In order to reinstate his place on Earth he must perform the ultimate occult ritual, the Chemical Wedding within 3 days...