Edelweiss Castle: Death of an Interviewer Greed and insane love can lead to thing good and in the case of Edelweiss Castle, they lead directly to murder. Etienne Friendly grew up in the servants quarters of Edelweiss Castle, so never in his wildest dreams did he imagine he d grow up to train with the Royal Canadian Mounted Police and then start an investigation firm in London but that s exactly what he did. And never in his worst nightmares did he imagine he d return to Edelweiss Castle to investigate a woman s mysterious death. Part Arthur Conan Doyle and part Agatha Christie, Edelweiss Castle: Death of an Interviewer is a modern-day whodunit you can curl up with by the fire, cup of tea in hand.