Surely there could be no possibility that Konrad Klein could be alive - no one could be expected to have left by the turret window and survive. With the door blocked and the window wide open, surely it had to be suicide? But Konrad was a leading illusionist and one-time escapologist, so there must be some doubt even though he was on the verge of a breakdown. Kilvennan Castle is shaken by deceptions and emotional conflicts before answere are found.