Paul Sinclair stumbles on a beguiling mystery when he accompanies his wife Jane to the south of France where she is to work as a doctor in Eden-Olympia, a high-tech business park set in the hills above Cannes With the very latest in facilities, Eden-Olympia appears to be a paradise for its hard-working, high-achieving workforce So what caused Jane's apparently sane and respected predecessor to set out one morning and murder ten people on a shooting spree that would make headlines around the world?