Signora Volpe S01E01 - An Anxious Aunt

Sylvia Fox goes to Umbria for the wedding of her niece, Alice. But the groom, Tommaso, disappears, leaving a woman's body in the lake at the bottom of his garden. Drawing on the skills she's acquired as an MI6 operative, Sylvia investigates, and discovers that Tommaso has a very shady past, working for criminal boss Richelmo Gregori - the brother of the dead woman.