Assistant to the Murder Suspect

Ashley Miller, 21
16 reviews on RNKD · 8 min read
SPOILERS This review discusses the whole book, including how it ends.
I was fully prepared to hate this book right up until chapter nine, which is also when I should warn you this review talks about the ending and the killer, so if you care about the mystery, stop reading now. Up until that chapter, I was rolling my eyes at the sheer amount of money on the page. Then a twenty five year old gig worker named Natasha Mason finds herself standing in a hospital room dealing with a beautiful, tragic suspect who refuses to eat. The suspect is doing a delicate dying swan routine, and everyone else is tiptoeing around her. Instead of offering sympathy, Mason yells at her to eat the goddamned hospital Jell-O and stop being a chickenshit. That was the exact moment my opinion flipped. I know what it is like to deal with people who think their personal drama excuses them from basic manners, and I instantly trusted an author who let her main character call it out.
The setup of One Death at a Time is practically designed to trigger my resentment. Julia Mann is an older, ridiculously wealthy former actress who won an Oscar decades ago, went to prison for fifteen years for supposedly killing her husband, and now lives in an architectural marvel that literally straddles a canyon. The book opens with her finding her former best friend and studio head, Tony Eckenridge, floating dead in her infinity pool with a bullet in his head. Julia is fresh off a bender, meaning she has no memory of the night and her fingerprints are on the murder weapon. She needs someone to help her investigate the murder before the police arrest her again, which is where Mason comes in. Mason meets her at a twelve step recovery meeting and somehow gets drafted into being her personal assistant.
The reason the book works is entirely because of Mason. She is a twenty five year old temp worker who drives for a rideshare app, worries constantly about making her rent, and just spent two thousand dollars she did not have to save a three legged stray cat. When we first meet her, she is walking back to her car with a coffee only to find a parking ticket jammed under her wiper. That is a real morning. She is sober, exhausted, and running on caffeine and stubbornness. She agrees to work for Julia mostly because the gig economy is drying up and she needs the cash. Watching her navigate the demands of a boss who has completely lost touch with how much normal things cost is the most authentic part of the story. She does not perform gratitude; she just does the work.
The dynamic between the two women carries the entire plot. Julia is demanding, incredibly arrogant, and prone to giving orders without any consideration for logistics. She expects Mason to just materialize whatever she needs. But Mason pushes back and sets boundaries. When Julia tells her to steam a vintage Issey Miyake dress in the back of a moving classic car on the way to a funeral, Mason just points out that she has never used a steamer for anything other than broccoli. They negotiate a bizarre working relationship built on mutual irritation and eventual respect. Julia pays well, but she also expects Mason to dodge bullets, break into country clubs, and act as a bodyguard. It is the ultimate bad service industry job, transposed into a mansion, and Mason treats it exactly like a shift where everything is going wrong but you still have to close the register.
I also really appreciated how the book handles sobriety. Both Mason and Julia are alcoholics, though Mason has three years under her belt and Julia is counting her days in single digits. The author does not treat this as a melodramatic tragedy. It is just a practical reality they have to manage, like checking a schedule or doing inventory. Mason drags Julia to meetings because that is the rule. When Julia is complaining and refusing to go, Mason tells her that is exactly when she needs to go the most. It feels like real work, maintaining that discipline when everything else is falling apart. There is no glamorous gloss put on it. They do not talk about their feelings in flowery language. They just drink bad coffee in church basements and focus on getting through the next twenty four hours without picking up a drink.
But the actual hero of the novel is Claudia, Julia's housekeeper. Claudia is the person holding the entire chaotic household together. She is completely unfazed by Hollywood royalty, murder investigations, or police showing up at the door. She communicates her approval or displeasure entirely through baked goods. When a stressed out college kid shows up at the gate having driven all night, she feeds him scrambled eggs and bacon before she even lets him explain why he is there. Claudia knows that nothing gets solved on an empty stomach. She understands the labor required to keep rich people alive and comfortable, and she does not take any garbage from anyone. When Julia demands that she remodel a guesthouse overnight, Claudia just flatly refuses. I would read an entire book just about Claudia managing the grocery budget and silently judging Julia's life choices.
The investigation involves a lot of driving around Los Angeles, which gave me anxiety just reading about it. The contrast between Mason's daily reality and the vehicles Julia owns is absurd. Julia has a garage full of pristine vintage cars maintained by a guy from a museum. Mason ends up driving a 1965 Shelby Cobra, a classic Rolls Royce Phantom, and a Porsche Speedster simply because she is the assistant and Julia refuses to drive. The casual assumption of wealth is staggering. At one point, Julia offers to pay for Mason to get her private investigator license because she thinks it would be a useful business expense. It is a level of financial security that feels like science fiction to me, but the author uses Mason's grounded perspective to keep it from becoming alienating.
The suspect pool is a collection of Hollywood stereotypes that normally make me want to throw a book across the room. There is the slick studio executive who cares only about streaming rights, the beautiful but apparently vacuous young actress with a meticulously calculated ten year career plan, and the frustrated director trying to get his project off the ground. But the author manages to make them all surprisingly human. The young actress, Jade Solomon, turns out to be weirdly endearing. She quotes Jane Austen because she is reading a list of the hundred greatest novels, and unexpectedly steps in to film an attacker on her phone to save Mason in an alley. It is a good reminder that people who seem ridiculous from the outside often have their own specific kind of competence.
I was a little less convinced by the romantic subplot. Archie is a junior talent agent who is also a lawyer, and he gets drafted into helping them because his boss had a heart attack. He is over six feet tall, unbelievably handsome, wears expensive tailored charcoal suits with vintage high top sneakers, and is endlessly patient with Mason's abrasive attitude. He is basically a fantasy boyfriend constructed from a checklist of desirable traits. When Mason refuses to enter a bar during a foot chase because she knows it might threaten her sobriety, Archie just accepts it instantly and goes in himself. It is nice, but it feels a little too perfect. He never loses his temper and he always has the right legal information. I did not hate him, but I never entirely believed he was a real person holding down a stressful job.
The climax of the book brings all these workplace tensions to a boiling point. The killer traps Julia and Jade in the office and sets the mansion on fire. Mason arrives just in time and has to break through a basement window and navigate a burning hallway to find them. The physical toll of the job is front and center. Mason gets beaten up in a street fight earlier in the book, suffers a dislocated jaw that makes it painful to eat solid food, and then has to run into a burning building for an employer who routinely insults her clothes. It is an extreme version of what it feels like to be expected to give everything to a job that only pays you by the hour, and Mason handles it by just putting her head down.
The reveal of the killer is what ultimately made the story work for me. It turns out to be Helen Eckenridge, Tony's ex wife. Her motive is entirely rooted in professional frustration and stolen labor. She is a talented writer and director who spent decades watching less competent men get opportunities while Tony kept promising her a chance and then giving her projects to other people. The final straw is when Tony decides to leave the studio to his young male assistant and give the directing job for her passion project to a younger male director. Helen does not snap because of a romantic betrayal. She snaps because she realizes she is never going to get credit or compensation for the work she has actually done.
That motive grounds the entire ridiculous Hollywood murder mystery in a very recognizable workplace grievance. I have watched people get promoted because they knew how to play the game while the people actually doing the heavy lifting got ignored. Helen is a murderer who set a house on fire and shot a man in the back of the head, so obviously she is not the hero, but I completely understood her rage. She was tired of being told to wait her turn by a system designed to ensure her turn never came. Choosing stolen professional credit as the catalyst for murder shows a deep understanding of how soul crushing it is to have your labor devalued year after year. It makes the final confrontation in the burning house feel earned rather than just dramatic.
The writing itself is sharp and largely free of the decorative nonsense that usually pads out mysteries. The dialogue moves quickly, and the humor comes from the friction between the characters rather than forced jokes. When Julia is complaining about having to go to a meeting, or Mason is negotiating with a snobby country club manager over a stolen golf cart, the exchanges feel authentic. The author understands that people under extreme stress do not give long, eloquent speeches. They snap at each other, they get hungry, they complain about their feet hurting, and they eventually figure it out. The pacing keeps the story moving without getting bogged down in unnecessary exposition about the movie business, focusing instead on the practical logistics of clearing Julia's name.
I finished the book in three days, which is fast for me considering my work and class schedule. It won me over because it never forgets that even when you are solving a murder in a multimillion dollar mansion, somebody still has to scrub the floors, make the coffee, and pay the rent. Mason is a great character because she knows exactly what her labor is worth and refuses to apologize for demanding to be treated with dignity. I would definitely recommend it, especially if you have ever had to explain a basic concept to a boss who makes ten times your salary and still cannot manage to read an email. It is a solid mystery that actually respects the people working behind the scenes.








