Martta Kaukonen lives in Helsinki and is a film critic for Finland's biggest newspaper, who has interviewed the likes of Robert Downey Jr. and Justin Bieber. Fun fact: she met her future husband at his second hand bookshop and fell in love. Alongside writing, Martta loves psychological thrillers, film noir, flea markets, abandoned houses and travelling. Follow the Butterfly is her debut thriller - it was a critical and commercial hit in Finland, is being translated into twelve languages and has already made the Spiegel bestseller list in Germany. Martta is currently working on a sequel... David Hackston is a British translator of Finnish and Swedish literature and drama. He lives in Helsinki, where he works as a freelance translator. Notable publications include Land of Snow and Ashes by Petra Rautiainen, My Cat Yugoslavia and Crossing by Pajtim Statovci, all available from Pushkin Press.