Olivia and Anthony are planning the most extravagant wedding at the newest hotel on the tiny Scottish island of Mure. Flora is trying not to let Olivia and Anthony's wedding distract her from planning her own big day with Joel. But the couple have wildly different ideas about how to celebrate. And then there's Lorna and Saif who are desperately trying to keep their relationship a secret. Three couples. One midsummer's night. Can everyone get their happy ever after?