It should be a day of celebration as Kimey and Thalia share a birthday, but instead the rivalry for Thalia's affections boils over as Luke and Cristobal have a heated confrontation. Amal and Lucía go on a double date to the beach with their new partners, while Jose Carlos makes a slightly unwelcome suggestion to partner Tracy.

Some tearful departures are followed by the arrival of the Spanish parents. Can the Brits impress their potential in-laws? Kimey makes a big statement. One couple get the chance to go on a minibreak.