There is no Indian food on the Isles of Scilly, so it's a big night for Paulie and Toby, who are trying to introduce curry on the menu at the Seven Stones, the only pub on St Martin's. Meanwhile, Heike the vet is involved in a very rare occurrence on Scilly - a car accident, and the arrival of a young stranger from Canada has profound implications for Nigel up at the airport cafe.