Alan Polonsky

Miles buys himself a state-of-the-art computer that starts expressing thoughts and emotions after a having champagne spilled on him. Things start getting out of hand when both Miles and Edgar, the computer, fall in love with Madeline, an attractive neighbour.

When Ripley's lifepod is found by a salvage crew over 50 years later, she finds that terra-formers are on the very planet they found the alien species. When the company sends a family of colonists out to investigate her story—all contact is lost with the planet and colonists. They enlist Ripley and the colonial marines to return and search for answers.