Alibi

Greg Brentwood throws an extravagant anniversary party for his wife, Linda, at their house. Later that night, Marcey, one of the caterers, returns to the house to retrieve her handbag and walks in on a frightening scene: Greg moving the dead body of his business partner, Martin.

As Greg becomes more and more neurotic, Marcey gives him valium to calm his nerves. Linda hires Marcey as a temp worker at Greg’s business, where Marcey uncovers some startling information in his books.

Linda grows suspicious when she learns that Marcey was in the taxi that found Martin. Marcey abruptly quits her job and tries to warn Greg, but a confrontation between Greg and Linda now seems inevitable.