DI Humphrey Goodman and the team are left stumped in the first episode of the new series when millionaire environmentalist and scientist Dan Hagen i

　　British detective inspector Kris Marshall is assigned to investigate a murder on the paradise island of Saint-Marie in the Caribbean.

　　DI Humphrey Goodman and his team are back solving increasingly puzzling murders on the beautiful island of Saint Marie - from a body on a volcano to