There’s a jewel thief on the train they’re taking cross-country and Lucy intends to catch him.
Lucy learns Ricky's movie will not be released and launches a campaign to keep her husband in Hollywood.
The Ricardos' and Mertzes' road trip to California may not happen when Lucy's mother arrives and tells them she wants to go too.
Lucy and Ricky are expecting a visit from a fan magazine writer who's doing a piece on happily married couples.
Due to simultaneous marital tiffs in the Ricardo and Mertz households, Lucy and Ethel take off on a girls-only vacation to Palm Springs.