The Instant New York Times Bestseller and TikTok Sensation! As seen on THE VIEW! A BuzzFeed Best Summer Read of 2021 When a fake relationship between scientists meets the irresistible force of attraction,it throws one woman’s carefully calculated theories on love into chaos. As a third-year Ph.D. candidateOlive Smith doesn’t believe in lasting romantic relationships–but her best friend doesand that’s what got her into this situation. Convincing Anh that Olive is dating and well on her way to a happily ever after was always going to take more than hand-wavy Jedi mind tricks: Scientists require proof. Solike any self-respecting biologistOlive panics and kisses the first man she sees. That man is none other than Adam Carlsena young hotshot professor–and well-known ass. Which is why Olive is positively floored when Stanford’s reigning lab tyrant agrees to keep her charade a secret and be her fake boyfriend. But when a big science conference goes haywireputting Olive’s career on the Bunsen burnerAdam surprises her again with his unyielding support and even more unyielding…six-pack abs. Suddenly their little experiment feels dangerously close to combustion. And Olive discovers that the only thing more complicated than a hypothesis on love is putting her own heart under the microscope.