Bettany visits the sacred isle of Delos, where it has been forbidden for anyone to permanently reside since ancient times. Wandering the ruins, Bettany discovers a dark history to this incredible site as she explores how the Romans turned Delos into a marketplace for their slave trade. She then moves on to Ikaria, an island famous for its long-lived population, and gets a lesson in wine-making. As she moves on to Mykonos, Bettany's boat is caught in a storm reaching a 10 on the Beaufort scale.