A member of the famed Bloomsbury writers' group attempts to conjure a doppelganger - an Earth Elemental Golem - to do his writing for him while he enjoys the London social scene. When a shadow image of himself knocks on his door some nights after his invocation, he lets it into the house thinking that his ritual has been a success, not realizing that the Golem is actually inhabited by the ghost of a murderous fiend - part Jack the Ripper and part Mr. Hyde.