5/5 The sleuth's friends come to her aid as she gets to the bottom of the murder mystery.
BBC Radio 4 Extra
4/5 The sleuth curtails her tour to investigate the murders, and the manor house beckons.
3/5 The potential witness has a suspicious 'accident' so the spinster sleuth widens the net.
2/5 The spinster sleuth's investigation leads to a dilapidated house with a deadly reputation.
1/5 A dead acquaintance sends the spinster sleuth on the ultimate mystery tour.