Bob Handman, a shy, introverted lover of classical music, attends a Mozart concert and meets Doreen Marshall by accidentally spilling a soft drink on her. Doreen accepts his invitation to dinner at his Los Angeles apartment for the following evening; but preparing to entertain her, he panics and seeks the help of his best friend, Ted, a successful ladies' man. Ted coaches Bob, then prepares and serves the dinner; and Doreen is fascinated by Bob's suave friend. Bob gets drunk and fights with Ted, who leaves without bidding Doreen goodby. After playing recorded music from Madama Butterfly , which intrigues Doreen, Bob spoils his chances by making an awkward pass at her. As she leaves, Bob gives her Ted's telephone number and resigns himself to his lonely existence.