The Murder At The Vicarage, Agatha Christie, Ending Explained

I have finally finished my first Miss Marple novel, and the time has come to solve the mystery. Heavy spoiler warning: if you haven’t finished The Murder at the Vicarage, I strongly advise you to stop here. For those considering starting this classic, feel free to check out my previous blog on first impressions instead.

The Suitcase in the Woods

The mystery deepens when the Vicar returns to the woods where he previously encountered Lawrence Redding and Inspector Slack. Through a mix of intuition and luck, he discovers a suitcase containing a "blue stone" (later identified as picric acid) and the Colonel’s antique silver. This confirms Miss Marple’s suspicion that "Dr. Stone" was an impostor who replaced the originals with duplicates. While this gave the fake doctor a motive, his alibi—being with Lawrence and Anne at the time of the shot—initially seemed to rule him out.

Secrets and Anonymous Letters

St. Mary Mead is a village where everyone is watching. The Vicar receives a flurry of information from the "CCTV cameras" of the town: Mrs. Hartnell, Mrs. Weatherby, and Mrs. Price Ridley. He even receives an anonymous letter accusing his wife, Griselda, of having an affair with Lawrence. Griselda confesses they were once involved, but Lawrence is no longer interested.

The witnesses provide crucial clues:

1. Mrs. Hartnell & Mrs. Weatherby: Noted Mrs. Lestrange’s suspicious movements. Dr. Haydock later reveals he is protecting Mrs. Lestrange because she is terminally ill.

2. Mrs. Price Ridley’s Maid: Heard a "man’s sneeze" from the vicarage at the time of the murder and saw a tennis racket on the grass.

The Turning Point

After a moving sermon by the Vicar on repentance, the guilt-ridden curate, Hawes, is visibly shaken. That night, Miss Marple visits the Vicar. She explains her hobby of studying human nature—a pastime I find far more enriching than our modern habit of staring at screens.

She has a theory that fits every fact except one: the suicide note left by the Colonel. It simply doesn't fit the "equations" of the crime. However, upon noticing a depressed plant pot with a handprint, the final piece of the puzzle clicks into place.

The Grand Reveal

The climax arrives when Hawes attempts suicide after being framed. A crumpled note reveals Hawes was stealing church funds, making him a prime suspect. But Miss Marple intervenes, revealing the true mastermind: Lawrence Redding.

Lawrence was in total control of Anne Protheroe. They wanted the Colonel’s fortune, but the Colonel had to go. The execution was brilliant:

1. The Setup: Lawrence came from tennis early that evening and left his racket by the door. He hid the gun in the plant pot.

2. The Murder: While Lawrence provided a distraction, Anne entered the study, retrieved the gun, and shot the Colonel from behind. Being slightly deaf, he never heard her. She used a silencer (the "sneeze" heard by the maid).

3. The Alibi: Lawrence used the picric acid to create a delayed explosion in the woods. When the village heard the "shot," the lovers were already together in the studio, providing each other with a perfect alibi.

4. The Frame-up: Lawrence switched the Colonel’s real note about Hawes’s theft with a forged suicide note to redirect suspicion.

Conclusion

Miss Marple trapped Lawrence by having Dr. Haydock pretend a witness saw him switching Hawes’s medicine with poison. Lawrence panicked, confessed to Anne, and the police overheard everything.

In the end, peace returns. Lettice moves in with her real mother, none other but Mrs. Lestrange, and the anonymous letters to the vicar about her wife were traced back to the distraught Hawes. While Inspector Slack got the promotion, we know who the real genius is. Agatha Christie deceived me once again—I suspected two shots, but I never saw the "delayed blast" coming.

Did you guess the killer? Share your theories in the comments!