Dreamtown

Private Investigator, Aloysius Archer, is dining with his friend Liberty Callahan, when they're approached by Eleanor Lamb, a famous screenwriter, who would like to hire him as she suspects someone is trying to kill her. A visit to Lamb's Malibu residence leaves Archer in no doubt of foul play when he's knocked unconscious entering the property, there's a dead body in the hallway and Eleanor seeming to have vanished.