Dead of the Night : The 6th Murray Barber P.I. Case Story

The Dead of the Night Case story six Murray Barber is a private investigator with a difference. He can hear the dead speak. Along with his 'late' friends, Alistair and Rita, and Jeff, his friend from C.I.D., Murray solves a variety of cases. Girls are committing suicide. Has it got anything to do with a sleep-over on the beach some years before? Murray's Mother asks for his help with an intruder at the town museum which turns into a treasure hunt....