Thriller set among Kiwi vineyards

Vineyards are the setting for a new Aotearoa based thriller. Blood on the Vines is by Swedish migrant Madeleine Eskedahl who's now based in Auckland. The first in a planned trilogy, "The Matakana Series", it tells the story of an ex-wine maker who is murdered - the execution setting off a spate of vile attacks. Madeleine Eskedahl joins Lynn Freeman to discuss her new murder-mystery.