Charlotte and Dora
A Murder Is AnnouncedCharlotte’s love for Dora is real, but fear turns their intimate bond into a motive for concealment and ultimately murder.
increasing
Bearing strength in each event
decreasing
A Shared School Past

Two Old Friends
A Carefree Memory
Dora remembers the sisters as young women and holds onto their friendship as an emotional anchor. Charlotte’s later isolation makes that remembered closeness especially precious.
A Name from Intimacy
Dora’s familiar names for the sisters reflect years of private knowledge. The warmth of that vocabulary later becomes a threat to Charlotte’s assumed identity.
Shelter at Little Paddocks

A Friendship Renewed
Dora Is Taken In
After Dora asks for help, the woman known as Letitia brings her into Little Paddocks. Dora believes her old friend has rescued her from poverty and loneliness.
An Uneven Dependence
Dora is grateful and eager to be useful, while the household finds her increasingly forgetful. Their domestic closeness makes it possible for old memories to slip out unexpectedly.
A Secret Shared

The Truth Within the Friendship
Confidence Given
Charlotte tells Dora that she has assumed her sister’s identity. Dora accepts the arrangement as fair, believing the inheritance should reward Charlotte for years of suffering.
A Dangerous Witness
Dora does not regard the secret as a crime and cannot reliably control what she says. Her loyalty protects Charlotte for a time, but her casual slips increasingly threaten her.
The Last Birthday

Affection and Poison
A Thoughtful Celebration
Charlotte gives Dora a party and tries to make her feel cherished. The birthday’s warmth appears to confirm their friendship.
An Unforgivable Choice
Charlotte places poison where Dora may mistake it for aspirin. She persuades herself that the killing is necessary, but the party makes the act seem like a final false gift.
The Voice of Dora

A Dead Friend Returns
A Voice in the Kitchen
Jane Marple imitates Dora’s voice as Charlotte tries to drown Mitzi. The sound interrupts the attack and breaks Charlotte’s remaining self-command.
Grief and Arrest
Charlotte cries out to Dora before the police take her. Her grief confirms the affection that survived her betrayal, but it cannot undo Dora’s death.
During the sisters’ school years
Six months before the shooting
After Dora moves into the house
The day before Dora’s death
During Charlotte’s final attempt on Mitzi