🎧 Reviewed by LD | Rating: 4.2/5 | Steam: 🔥🔥🔥
The Opening
A theoretical physicist who moonlights as a professional fake girlfriend. Her nemesis on the hiring committee for her dream job. And the fact that said nemesis happens to be the older brother of her only regular fake-dating client. Ali Hazelwood has a formula and she knows how to use it — but this one has an extra layer that makes it stand out from the rest.
The Full Story — Spoilers Included
The Double Life
Elsie Hannaway is brilliant, she’s a theoretical physicist, and she is completely stuck in adjunct professor hell. Teaching grueling hours across multiple universities for next to nothing, and no healthcare. To pay her rent and keep her health insurance, she works for a premium fake-dating agency, using her lifelong ability to read people and become whoever they need her to be. Her most- well only, regular client is Greg. She simply attends quiet family dinners. They are low key, easy. She plays the perfect unassuming girlfriend and it works.
Until she gets an interview for her dream job: a tenure-track professorship at MIT.
The head of the hiring committee is Jack Smith, Greg’s older brother. Jack is an experimental physicist who is famous in the physics world for writing a paper years ago that essentially declared theoretical physics a waste of time. This means he is, professionally speaking, Elsie’s nemesis before they’ve even properly met. It’s important to note here that the name she has met him by at Greg’s family dinners and the name he operates under professionally are different, so it’s a genuine shock to find him at this business dinner.
Jack recognizes her immediately. The quiet, soft-spoken girl he knew as Greg’s girlfriend is suddenly sharp-tongued, fiercely intelligent, and competing for a top-tier physics chair. He threatens to expose her — since he knows her as a librarian. Does Greg know she is lying to him? Of course he doesn’t, Jack believes — this could be resolved with a quick call to Greg, but Greg happens to be away at a retreat. No phones allowed. Elsie is convinced he’s going to tank her career.
He is not going to tank her career. Turns out he has been in complete awe of her from the start. But he feels he cannot have her since she is “dating” his brother.
Being Seen
What makes this book different from a standard enemies-to-lovers STEM romance is Jack’s specific superpower: he can see straight through Elsie. Every single time. She’s spent her entire life adapting so people will like her. She becomes whoever she thinks people want her to be, smoothing herself down to fit whatever the room requires. Her parents wanted someone easier for once. Her advisor expected someone more compliant. She has never, not once, been allowed, or allowed herself, to simply be herself. Nor has she really tried.
Jack won’t let her perform around him. He calls her out every time she tries. He actually sees the real Elsie. Jack sees the sharp, passionate, occasionally difficult person underneath all the people-pleasing — and he actively refuses to engage with anyone else. That’s new for her. It’s uncomfortable and then it’s everything we love about this book.
He also subtly notices that she has Type 1 diabetes and works very hard to hide it, and he pays attention to that too without making it a thing. Small detail. Very Jack. But also incredibly sweet — doing little things like packing a diabetes-friendly snack.
The Article
The paper Jack wrote… The one that declared theoretical physics useless, has been a source of professional pain for theorists everywhere, including Elsie. As the book progresses it becomes clear that something is underneath it. His mother was a theoretical physicist. Hints keep surfacing about Elsie’s mentor and Jack’s mom having a history together.
The truth: Elsie’s mentor, Lorendo, went after Jack’s mom years ago in a targeted professional hit. Jack’s paper was his response. It was aimed at Lorendo, not at theoretical physics or the people who practice it. It hit its target and changed the course of everything. And everyone else was just collateral
Andrea, Jack’s ex hookup, gets drunk at a gathering and starts pushing — you hate theoretical scientists, she tells him, everyone knows you hate theoretical scientists — and Elsie is just outside the room listening to it unfold and starting to understand that nothing about this situation is what she assumed.
The Job and the Spiral
Elsie doesn’t get the MIT job. Someone named Georgina gets it instead — and both Georgina and Jack have been hinting around something involving her mentor that Elsie hasn’t fully connected yet.
When she finds out she didn’t get it, she runs. Just takes off and runs. Jack runs after her, catches her, brings her back to his place and makes her eat- because, ya know, diabetes. And then, and this is my favourite part of the entire book, he sits her down and looks her in the eye and tells her everything. His feelings for her. Why he was angry when he thought she was dating Greg. All of it, directly, without softening any of it. When she tries to brush past it he won’t let her. He tells her he has never lied to her and he isn’t going to start now.
After everything she’s dealt with.. A lifetime of people either not seeing her or taking advantage of her. To having someone be that direct and that honest is genuinely disarming for her. She doesn’t know what to do.
The Resolution
Elsie is offered a dream job by Georgina — no teaching and the ability to work on what she wants. But once she’s offered the job, Elsie says she needs to talk it over with her advisor. Knowing who the advisor is, Georgina tells her she understands that she won’t accept the job, but would love to be friends anyway.
Elsie eventually speaks to her advisor and finally sees his claws come out — really understands who he is and what he’s been doing. Though he has known how stressed she was financially and emotionally, and how much she needed healthcare coverage for her diabetes, he had told her there was no one else interested beyond these adjunct positions. Turns out there was — but they weren’t the people or job he wanted her working with. They weren’t “suitable.” It’s the push she needs. She accepts the job.
Jack writes a new article that changes the conversation entirely. He finally admits what he did was wrong — creating such a divide between experimental and theoretical physicists was never his intention, and before Elsie, he hadn’t realized an apology was owed to the science world. She reads it, and then chases him down. Elsie is honest — actually, fully honest — for maybe the first time. She puts her mother in her place. All of Jack’s pushing and encouraging and refusing to let her perform finally pays off, and she steps fully into being herself.
Greg, when the fake-dating truth comes out, is completely fine with it. He was mostly using the service to get his family off his back anyway — and to hide his real sexual preference. Everything resolves cleanly and without manufactured drama.
Best Part of This Book
Right after she finds out she didn’t get the job — Jack running after her, bringing her back to his home, making her eat, and then sitting across from her and being completely, unflinchingly honest about his feelings and his reasoning. No deflection. Just the truth. In a book full of miscommunication this is the moment where the miscommunication actually gets addressed properly, and it’s so satisfying. I also really loved how completely honest he could be with her, without shying away from anything. You can tell it was the moment she needed to start making changes.
Worst Part of This Book
Watching Elsie not get the job. You feel her hope dissolve in real time and it genuinely hurts — which is a testament to how well the book builds her up. The panic she feels is real, especially through audio narration.
The Steam Rating Breakdown
🔥🔥🔥 — Present and consistent. The emotional tension carries more weight than the physical heat, but the steam is there when it shows up.
The Ending — Satisfied or Disappointed?
Satisfied. Elsie finally being honest — with Jack, with her mother, with herself — is the payoff the whole book is building toward, and it delivers.
Would I Reread It?
Yes — already have.
The Twist We Didn’t See Coming
Jack’s paper wasn’t an attack on theoretical physics. It was intended as a targeted hit on a specific person who had gone after his mother. The whole professional feud Elsie built her opinion of him on was never what she thought it was.
Who Is This For
Ali Hazelwood fans who love the STEM setting and the hidden pining formula. Readers who are particularly drawn to heroes who actively see the heroine — not just fall for her, but genuinely see through the performance she’s putting on and refuse to engage with anything but the real version. If you loved The Love Hypothesis this one sits comfortably beside it.
Where to Get
📖 Physical Book
Amazon | Bookshop.org
📱 Ebook
Amazon | Bookshop.org
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