Eliza D’Amico thinks her marriage to Louis is going great, until she finds a mysterious love note to her husband. Concerned, she goes to her mother for advice. Eliza, her parents, her sister Jo and Jo’s boyfriend all pile into a station wagon, to go to the city to confront Louis with the letter. On the way, the five explore their relations with each other, and meet many interesting people.

Neal Cassady is living the beat life during the 1940s, working at The Tire Yard and and philandering around town. However, he has visions of a happy life with kids and a white picket fence. When his girlfried, Joan, tries to kill herself he gets scared and runs away. But when Joan reappears will he take the chance at that happiness, or will he turn his back on it?

Joanna Crane lives a double life. During the day she works as fashion designer but during the night she is the high class prostitute China Blue. As she is accused for industrial spying, Bobby Grady is hired to shadow her. However, they fall in love. Meanwhile a psychopathic preacher starts stalking her.

Officer Frank Murphy, an experienced LAPD helicopter pilot, is given command of the advanced new “Blue Thunder” chopper. But he begins to wonder why the LAPD would need a helicopter so powerful and why it is such a secret.