Death wasn't uncommon in its earlier, more violent days, but not in the present, and not at a concert, but Greenworthy had died. Would others?

Alan Greenworthy is reclusive and mysterious except when he's on stage. And then he's dead.

Was the murderer the woman he had just made love to or a jealous paramour, or was the motive more obscure?

It was an island prison in colonial days, then a shipbuilding facility, and now a venue for concerts and tourists, with some camping overnight and others wandering around the engineering workshops or the ruins of the prison.

Another gripping thriller, based in the idyllic surrounds of Sydney Harbour.