Tell Me Your Dreams

Plot summary

The main characters of the book are Ashley Patterson, an introverted workaholic, her co-workers, Toni Prescott, an outgoing singer and dancer, and shy artist Alette Peters and Ashley's father, Dr. Steven Patterson.

The three women do not get along very well, because of their dissimilar natures. Toni and Alette generally maintain a friendship, with Alette a calming influence, but Toni dislikes Ashley and criticizes her harshly. All three have issues with their mothers having told them they'd never amount to anything.

Ashley fears that somebody is following her. She finds her house lights turned on when she returns from work, her personal effects in disarray, and someone has written "You will die" on her mirror with a lipstick. She thinks someone's broken into her house. She requests a police escort, but the next morning, the police officer assigned to this duty is found dead in her apartment. Two other murders have already taken place, with an identical pattern. All the murdered men had been castrated and were having sex before being murdered. Evidence points to the same woman being involved in all three cases. When a gift from one of the murdered men to Toni is found among Ashley's things, she is identified as the killer and arrested. At this point, it is revealed that the three women are three selves of a woman suffering from multiple personality disorder.

Ashley's father persuades an attorney friend, David Singer to represent Ashley. The second half of the novel deals with the trial, complete with endless squabbling between opposing psychiatrists as to whether or not MPD is real. Finally when David introduces Toni, the violent alter of Ashley, the court is convinced that Ashley is innocent. Ashley is committed to an insane asylum and in the course of therapy is introduced to her two "alters" and relives the horrific events that shattered her mind. She was sexually abused during her childhood, and this made her to develop a strong hatred towards men.

In the asylum, Ashley is treated for MPD by Dr. Gilbert and Dr. Otto Lewis. Gilbert falls for her and during her crisis, he too feels her pain and wants to comfort her. It is revealed that her father, Dr. Steven was the one who sexually abused her, causing her to develop Dissociative Identity Disorder resulting in the creation of the alter Toni, and becomes a thing of her mother's detest. When they are living in Italy during her teenage years, she is once again assaulted by her father, leading to the creation of Alette. The structuring of both the alters is very interesting. The first alter represents her struggle and fear as a helpless child without sexual maturity, and (Toni) develops into a protective one and becomes murderous when encountered with similar conditions. While the second alter (Alette) represents her feeling of shame and pain of being breached, thus developing into a source of console exhibiting warmth and motherly love who has good rapport with Ashley.

However, Toni is enraged when she learns that the woman her father is about to marry has a three-year-old daughter and is afraid that the girl would suffer the same fate she had. Doctor Gilbert drains anger out of Toni by showing the news everyday, making Toni softer with each passing day.

This softer side of Toni is only a front to show Doctor Gilbert she has finally accepted everything so she and Alette can get out of the asylum to kill her father, who is staying in The Hamptons for Christmas. Soon, Doctor Gilbert releases her from the asylum as he believes she is cured.

In the end, Ashley is shown to be traveling on a train to The Hamptons, where her father is staying, when Toni suddenly shows up to kill him.

Toni in the last part of the novel: