Allison Decker: The Hidden Investigator in "Come with Me"
Overview
Allison Decker is the deceased wife of Aaron Decker in Ronald Malfi’s novel Come with Me. Though she dies in a mass shooting three months before the story begins, her presence permeates every chapter as Aaron uncovers the secret life she led. Far from the grieving editor he thought he married, Allison was a clandestine death investigator who spent years tracking a serial killer across the Eastern Seaboard. Her past, her sister’s unsolved murder, and her obsessive search for justice transform her from a beloved spouse into a haunted, driven figure whose choices ripple beyond the grave.
Plot Role and Significance
Allison’s death catalyzes the entire plot. The discovery of a motel receipt in her hope chest sends Aaron on a journey that reveals:
- She maintained files on six murdered teenage girls between 2006 and 2018.
- She traveled to multiple states under the guise of a freelance reporter, interviewing law enforcement, witnesses, and families.
- She had become convinced a single serial killer was responsible for the deaths, including that of her own sister, Carol Thompson, in 2004.
Aaron’s investigation—retracing her steps, meeting the people she met, and confronting the killer Glenn Childress—mirrors Allison’s own method. Her ghostly appearances (handprints, turned‑on lights, whispered phrases) guide him, blurring the line between memory and the supernatural. By the end, her obsession claims both Aaron’s life and his afterlife, as he joins her in death for a final reunion.
Motivations and Personality Traits
Motivation: Revenge for a Sister
The most explicit motivation is revealed in Chapter Twelve: Allison’s older sister, Carol Thompson, was strangled in 2004 near Elk Head River, and no suspect was ever caught. Allison lied to Aaron for years, claiming Carol drowned. Her true drive was to find Carol’s murderer—a mission that broadened into hunting a serial killer she believed responsible for multiple girls. This is confirmed when Aaron finds Carol’s name and crime‑scene photos in Allison’s files.
Personality Traits Shown Through Actions
- Fierce and protective: On their third date, Allison smashed a decorative oar over a man’s back when he was hurting a woman in a parking lot (Chapter Three). Aaron recalls her “sudden fury” and how she marched grimly afterward.
- Secretive and compartmentalized: She kept her “other life” hidden perfectly for five years of marriage. Aaron notes she slept beside him while mentally cataloguing waterlogged corpses and strangulation techniques.
- Obsessive and meticulous: Her files include handwritten interview notes, maps with red circles and crosses, and yearbooks (Chapter Four, Chapter Nine). The phrase “Gas Head will make you dead” appears scribbled repeatedly, showing a mind consumed by the killer’s signature.
- Haunted by trauma: Sleeplessness, nightmares about Carol, and telling Aaron “the longer you spend in darkness, the easier it is for that darkness to become reality” (Chapter Twelve) illustrate deep psychological scars.
- Resourceful and determined: She tracked witnesses (Denise Lenchantin, Bobbi Negri, James de Campo), traveled alone to dangerous locations, and carried a revolver in her glove compartment.
Chronological Arc
Allison’s arc is told in reverse, through Aaron’s discoveries:
- Before marriage (pre‑2013): After Carol’s 2004 murder, Allison cuts her hair short, becomes a tomboy, and begins collecting data. She confronts James de Campo (her mother’s abusive boyfriend) and breaks his nose. De Campo later says she was “fucked up in the head” and motivated by misplaced blame.
- Early marriage (2013‑2016): Allison maintains her secret investigation. She drives to meet Bobbi Negri in Port Tobacco, interviews the coroner, and visits the Valentine Motel in Chester, North Carolina—staying alone, claiming car trouble.
- Later marriage (2016‑2018): Her obsession intensifies. She maps victims in six states. By the time she is killed in December 2018, she has identified Glenn Childress as the killer, though she doesn’t share this with Aaron.
- After death (narrative present): Aaron uncovers each layer. Allison’s ghost appears to guide him—she leaves her handprint on his windshield (Chapter Four) and later, after Aaron dies, they reunite in the afterlife (Chapter Nineteen).
Relationships
| Person | Relationship | Key Details |
|---|---|---|
| Aaron Decker (husband) | Deep love, but built on a lie about her past. She called him “okay” and said they had something great, yet she couldn’t let him fully know her. | She bound his wrists with flex cuffs during sex and whispered “Come with me,” mirroring the killer’s phrase. |
| Carol Thompson (sister) | The emotional center of Allison’s life. Carol was murdered in 2004; Allison never recovered. | She cried out Carol’s name in her sleep; her investigation was fundamentally an attempt to solve Carol’s death. |
| Lynn Thompson (mother) | Abusive and neglectful, with a string of violent boyfriends. Allison cut ties and told Aaron her mother was dead. | Tara, a childhood friend, confirms Lynn was “a train wreck” and that Allison had no real mothering. |
| James de Campo (mother’s boyfriend) | Abusive and alcoholic; Allison broke his nose. She blamed him for the fight that led Carol to leave the house that night. | He was never charged with Carol’s murder, but he admitted to laying hands on Carol. |
| Bobbi Negri (reporter) | Allison posed as a freelance reporter to gain Bobbi’s trust and access crime‑scene details. | Bobbi later writes a piece on Allison’s death and helps Aaron. |
| Glenn Childress (serial killer) | Allison tracked him for years, identifying his pattern of using wire ligatures and his phrase “Come with me.” | She never confronted him directly; Aaron kills Childress in Chapter Eighteen. |
Key Decisions and Consequences
- Decision to begin investigating on her own – After Carol’s death, Allison refuses to let the case fade. Consequence: She dedicates her life to hunting a killer, sacrificing emotional intimacy with Aaron.
- Lying to Aaron about Carol’s drowning – This keeps her secret world intact but deepens the gulf between them. Consequence: Aaron feels betrayed when he learns the truth, but it also fuels his own investigation.
- Traveling alone to the Valentine Motel in 2018 – She checked in alone, claiming car trouble, and left behind a receipt that Aaron later finds. Consequence: The receipt is the first clue that shatters Aaron’s trust and launches the plot.
- Keeping the “Gas Head” clue hidden – She scribbled the phrase obsessively but never explained it. Consequence: Aaron has to decipher it himself, eventually leading him to Childress.
- Not telling Aaron about the serial killer – She exposed herself to danger without backup. Consequence: She dies before she can share what she knows, but her files allow Aaron to finish the job—at the cost of his own life.
Thematic and Symbolic Connections
Grief and Loss
Allison’s grief over Carol is the engine of the story. Aaron’s grief over Allison mirrors hers, creating a cycle of loss that only ends in death. The novel argues that unchecked grief can become an obsession that consumes everything.
Secrets in Marriage
Aaron initially suspects an affair, but the secrets are far darker. Allison’s hidden life challenges the idea that spouses can ever truly know each other. The hope chest symbolizes the forbidden—secrets she locked away “like reverse origami.”
The Cost of Obsession
Both Allison and Aaron pay the ultimate price. Allison’s obsession kills her indirectly (she was at a mall shopping for her investigation, her mind elsewhere) and Aaron’s dedication to her quest gets him shot by Childress’s wife.
Small‑Town Corruption
Chief Hercel Lovering plants false evidence to close the Holly Renfrow case quickly (Chapter Ten). The system’s failure drives Allison to act outside the law.
Legacy of Violence
The story spans from Carol’s 2004 murder to Aaron’s 2019 death. Violence begets more violence: Childress’s killings, Allison’s investigation, Aaron’s shooting of Childress, and Sheila Childress’s revenge.
Frequently Asked Questions About Allison Decker
1. Why did Allison lie to Aaron about her sister’s death?
Allison told Aaron that Carol drowned because she found it too painful to relive the murder. She said in Chapter Twelve, “I don’t even know myself. I’m a tornado.” The lie allowed her to bury the trauma, but it also kept her secret investigation hidden.
2. Was Allison the one who wrote “Gas Head will make you dead”?
Yes. Aaron found a loose sheet of yellow legal paper in her hope chest with that phrase scribbled repeatedly, along with a bar‑graph drawing (Chapter Four). The phrase refers to the killer’s method of suffocation and perhaps a nickname he used.
3. Did Allison ever confront the serial killer directly?
Explicit evidence does not show a direct confrontation. She tracked Childress’s pattern but was killed before she could act. Aaron is the one who faces Childress at the Valentine Motel and shoots him (Chapter Eighteen).
4. Why did Allison start investigating serial murders?
Her sister’s murder was the catalyst. The files show Carol’s death was the earliest (2004), and the other victims follow a similar MO. Allison believed the same killer was responsible, so she hunted him for fifteen years.
5. Did Allison truly love Aaron, or was she too consumed by her obsession?
Aaron reflects that “the floating world” of their marriage felt complete, but a part of Allison was always “elsewhere” (Chapter Five). She loved Aaron—she told him “you’re okay” and joked with him—but her dark work was a parallel life she could not abandon. Her ghost ultimately chooses to wait for him in the afterlife, suggesting her love was real, even if fractured.