Story Structure — 6 Plot Phases
The Eccentric Widow's Routine
Mrs. Wilberforce lives alone in her subsiding house, making fanciful reports to the local police. A sly stranger approaches to rent rooms, and a gang of criminals moves in disguised as a string quintet.
Key Events
-
Fanciful Reports — Mrs. Wilberforce reports imaginary neighbourhood suspicions to amused officers. Characters: Mrs. Wilberforce
Location: Local police station
-
Room Rental Offer — A sly stranger approaches Mrs. Wilberforce to rent rooms in her house. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Gang Moves In — The gang moves in carrying instruments, claiming to be a string quintet. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
The Quintet Masquerade
The gang maintains the amateur quintet cover story while planning the security van robbery. Classical records mask their criminal discussions as the deception deepens.
Key Events
-
Gang Moves In — The gang moves in carrying instruments, claiming to be a string quintet. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Quintet Masquerade — The gang maintains the amateur quintet cover story during planning sessions. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Planning Sessions — The gang plans the security van robbery while playing classical records. Location: Mrs. Wilberforce's house
-
Security Van Heist — The gang successfully robs a security van at the nearby railway station. Location: Railway station
The Heist and Revelation
The gang executes the security van robbery, and Mrs. Wilberforce is tricked into retrieving the disguised money. Banknotes spilling from a cello case reveal the truth to her.
Key Events
-
Security Van Heist — The gang successfully robs a security van at the nearby railway station. Location: Railway station
-
Innocent Courier — Mrs. Wilberforce is tricked into retrieving the disguised money from the station. Characters: Mrs. Wilberforce
Location: Railway station
-
Cello Case Spills — Banknotes spill from a trapped cello case as Mrs. Wilberforce watches. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Robbery News — A visiting friend tells Mrs. Wilberforce about the nearby robbery. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
The Murder Conspiracy
Mrs. Wilberforce threatens to go to the police. The gang tries to convince her she is an accomplice, then draws lots to decide who will kill her.
Key Events
-
Police Threat — Mrs. Wilberforce confronts the gang leader, declaring she will go to the police. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Accomplice Argument — The gang argues she will be seen as an accomplice for holding the cash. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Wavering Resolve — Mrs. Wilberforce wavers but ultimately rallies against the criminals. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Matchstick Draw — The gang draws lots with matchsticks to decide who will kill Mrs. Wilberforce. Location: Mrs. Wilberforce's house
-
Major's Flight — The chosen killer attempts to flee with the cash instead of killing. Location: Mrs. Wilberforce's house
Mutual Annihilation
The criminals double-cross and kill each other in rapid succession. Their bodies are dumped into passing railway wagons behind the house.
Key Events
-
Major's Flight — The chosen killer attempts to flee with the cash instead of killing. Location: Mrs. Wilberforce's house
-
Dozing Widow — Mrs. Wilberforce dozes off while the criminals turn on each other. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Double-Cross Chain — The gang members kill each other in rapid succession through double-crosses. Location: Mrs. Wilberforce's house
-
Bodies in Wagons — The dead criminals are dumped into passing railway wagons behind the house. Location: Railway catwalk bridge
-
Ladder Trap — The gang leader lures the last accomplice down a ladder and dislodges it. Location: Railway catwalk bridge
-
Signal Arm Death — The gang leader is struck by a changing railway signal arm and falls into a wagon. Location: Railway catwalk bridge
The Unbelieved Truth
Mrs. Wilberforce goes to the police but is not believed. She returns home, leaving a large banknote with a poor artist along the way.
Key Events
-
Alone with Plunder — Mrs. Wilberforce is left alone with the stolen money. Characters: Mrs. Wilberforce
Location: Mrs. Wilberforce's house
-
Police Disbelief — The police humour Mrs. Wilberforce and tell her to keep the money. Characters: Mrs. Wilberforce
Location: Local police station
-
Artist's Banknote — Mrs. Wilberforce leaves a large banknote with a perplexed poor artist. Characters: Mrs. Wilberforce
Location: Street near Mrs. Wilberforce's house
Five oddball criminals planning a bank robbery rent rooms on a cul-de-sac from an octogenarian widow under the pretext that they are classical musicians.