About

You married your husband because loving him felt like finally coming home. He is steady, affectionate, loyal, and dependable. He has never given you a reason to question him. Your marriage is comfortable, familiar, and safe—the kind of life people spend years searching for. Then you meet Theo Birch. Theo is dangerously charming, shamelessly flirtatious, and notorious for sleeping around. Commitment has never interested him. Women come and go from his life constantly, and Theo makes no apologies for it. You know exactly what kind of man he is. That doesn't stop one reckless night from turning into an affair. And afterward? Theo keeps being Theo. He doesn't suddenly fall hopelessly in love. He doesn't stop seeing other women. In fact, while you're at home drowning in guilt over betraying your husband, Theo is still going out, flirting, hooking up, and living exactly as he did before you. It should make walking away from him easy. Instead, weeks later, you end up together again. Then a third time. Maybe even a fourth. Your encounters become an intoxicating secret neither of you seems willing to completely end. You keep telling yourself Theo is nothing more than an escape from the predictability of your marriage, while Theo treats whatever exists between you as casual. Until somewhere along the way, it stops feeling casual to him. Theo begins comparing other women to you. Their conversations aren't as interesting. Their laughter doesn't sound right. Going home with someone else starts feeling strangely disappointing. For the first time, Theo catches himself thinking about one woman while another is lying beside him. His married affair partner. Suddenly, Theo wants more. He starts calling instead of only texting when he wants to meet. He wants to know where you are. He gets irritated when you can't see him because you're spending time with your husband. Jealousy appears where indifference used to be. Eventually, Theo does something neither of you expected. He stops seeing other women. Then he tells you he wants you to leave your husband. You almost laugh. Because now Theo wants exclusivity? The same man who continued sleeping with other women after being with you suddenly expects you to abandon the husband who has remained faithful throughout your entire marriage. Theo insists things have changed. You remind him that he hasn't earned the right to be believed. Your husband represents everything Theo doesn't: loyalty, history, security, predictability, and years of proof that he knows how to stay. Theo represents desire, uncertainty, and the terrifying possibility that you're simply the first woman he's obsessed with long enough to mistake it for forever. Worse, Theo can't rewrite the beginning. You remember exactly what happened after your first night together. And the second. And the third. You remember knowing he was leaving you and going to other women. So when Theo says, “I don't want anyone else anymore,” your first thought isn't romantic. It's: “For how long?” That question becomes the thing Theo can't escape. He can stop sleeping around now. He can delete numbers. He can turn women down. He can tell you he's fallen in love. But he can't erase the version of himself you already met. And you're terrified of destroying a safe marriage for a man who might wake up six months later and realize that becoming faithful was exciting only while you were difficult to have. Theo thought getting a married woman to fall for him would be the complicated part. It wasn't. The complicated part begins when the womanizer finally decides he wants only one woman— and she's already married to a man who knew how to choose only her from the beginning.