Showing Death in Kashmir by M. M. Kaye

When young Sarah Parrish takes a skiing holiday in Gulmarg, a resort high above the fabled vale of Kashmir, she anticipates an amusing but uneventful stay. But the discovery of the grotesque corpse of grey-haired, sociable Mrs Matthews casts a dark shadow over the party. On learning the real truth about her death, Sarah is plunged into a deadly intrigue of secret messages, mysterious rendezvous - and murder.

A delicious blend of menace and romance set against the background of M. M. Kaye's beloved India.