5/5 The spinster sleuth reveals the murderer's identity, plus more surprises.
4/5 The investigations into Colonel Protheroe's death don't go at all to plan.
3/5 With more than one confession to murder, who can the amateur sleuth believe?
2/5 The amateur sleuth probes Colonel Protheroe's killing in the vicar's study.
1/5 When a detested church-goer is found dead, the spinster sleuth investigates.