It's 2 A.M. in St. Louis when a routine scientific experiment goes terribly wrong and an explosion shakes the city. A scientific team investigates, clashing with an intergalactic, voltage-devouring creature that vaporizes them.
A beautiful young computer technician starting off her career in Silicon Valley during the Eighties, is stalked and harassed by a nerdy, dangerous and mentally-unstable colleague with a twisted obsession.