Jekyll is a modern version of Robert Louis Stevenson's classic thriller "The Strange Case of Dr. Jekyll & Mr. Hyde." While researching how the mind can heal the body, Dr. Henry Jekyll creates a powerful computer game character, Mr. Edward Hyde, which he downloads into his test subject - himself. Hyde goes on the rampage, indulging in his lustful and violent passions while Jekyll falls further into the psychological abyss. Jekyll vows to halt his experiment. But the Hyde persona overpowers Jekyll, going on a killing spree, will Jekyll be destroyed by his own experiment?