
Billie van Buren is a doctoral student with an ordered life, and the order collapses all at once: an engagement that had lasted years ends badly, in public, and her ex does not stop at leaving her. He tells people what he thinks she is bad at, and the humiliation follows her into every room she walks into, including the ones where her family and her friends are waiting to be disappointed.
Dr. Maxwell Austin is the opposite of everything Billie is: a medical fellow, reckless, charming, entirely sure of himself, and the two of them have spent years bickering instead of talking. Then Billie's statistics work puts them in the same project, and what starts as a professional arrangement turns into an arrangement of another kind, in which Max teaches her things nobody put on a syllabus and Billie discovers that the experiment is not the part she needs to worry about.

Ali Hazelwood writes women in STEM who talk too fast and men who yearn, and this book is what happens when she leans into both without a publisher asking her to sand the edges. It is an audio-first release, which is why there is no print edition to compare it to yet, and the production takes that seriously: Brooke Bloomingdale and Teddy Hamilton with a full cast behind them, and the dialogue scenes sound like a room with people in it rather than two narrators taking turns. Teddy Hamilton in a Hazelwood novel is exactly as dangerous as you would expect.
The premise is a gift: the public humiliation that ends the engagement is not the breakup, it is what her ex says about her afterwards, and the novel is honest about the fact that this is the kind of thing that follows a person. Billie's response, which is to treat her own confidence as a research problem and go looking for a tutor, is both funny and slightly unhinged, which is the register Hazelwood works best in.
Max is the reason the book works. He is a medical fellow with a schedule that should make him unavailable, and instead he is patient in the specific way that counts: he does not tell her what she is feeling, he waits to be told. The verdict from early listeners is that he is an exceptional yearner, and having listened to it, the verdict is correct. The scenes where he is trying not to say something are the best in the book.
The statistics material is used properly, which is not a sentence I expected to write about a romance. Billie is genuinely good at her work, it matters to the plot, and her competence is never treated as a quirk to be softened. Hazelwood has always been strongest when she lets her heroines be excellent at something concrete, and here she does.
Where I struggled is Billie herself, and I know I am not alone in this: several early listeners said they wanted to shake her. She is brilliant on paper and helpless in a room, she cannot read what people are doing in front of her face, and for long stretches she cannot name what she wants. It is coherent with who she is and it is the point of her arc, but there are stretches where it becomes exhausting to spend time with her, and I found myself waiting for the Max chapters to come back around.
The other thing worth flagging is availability rather than content: this is an Audible Original, so there is one button here and no Libro.fm, and listeners who refuse the platform have been making their feelings known all over Goodreads. That is not the book's fault, but it is part of the conversation around it. For everyone else, it is eight hours and forty-one minutes of the most Hazelwood-ish Hazelwood in a while. The site has her earlier ones, Bound and Unbound, for the full picture.
Bad in Bed is Ali Hazelwood's audio-first romance: Billie van Buren, a doctoral student with an ordered life, sees her long engagement end in public humiliation when her ex tells everyone what he thinks she is bad at. Dr. Maxwell Austin, a reckless and insufferable medical fellow she has been bickering with for years, ends up working with her, and then agrees to help her with the thing nobody put on a syllabus. Eight hours and forty-one minutes, narrated by Brooke Bloomingdale, Teddy Hamilton and a full cast.
With the trial you spend it on whichever title you like, this one included, and you can cancel from your account in a couple of clicks. The title you take stays in your library even if you cancel, so nothing disappears at the end of the period. Playback speed, the sleep timer and picking up exactly where you stopped all work the way you would expect.
It is an Audible Original, so this is the only place to hear it, and the full-cast production is the reason the format suits it. Eight hours and forty minutes is one good weekend, and the narration is genuinely funny rather than performed as funny. If you have been waiting for Hazelwood to be a bit less careful, this is that book.