Lucia has worked hard as a lawyer in Wales, aiming for a big promotion she hopes will shortly come her way. Finally taking a well-earned break at her grandparents' house in southern Italy, the sunshine, lemon trees and her nonna's mouth-watering cooking make her instantly feel at home. But she's shocked to learn that her grandfather is retiring from the beloved family pizzeria and will need to sell. Lucia can't bear the thought of the place changing hands - especially when she discovers her not-quite-ex-husband Giacomo wants to take it over!