Richard struggles to earn approval from Kathleen's father. Shaun's friend goes too far when he grills Christine about her intentions. A nasty fight leaves Emma in doubt. Calum's friends wonder if he is being catfished.

Sean and Victoria hit a snag at border control after a trip to France. At a gin tasting, Calum's mom seizes an opportunity to question Marvin. Shaun comes clean to Christine about his finances. Pat invites her much younger beau to join her in Greece.