Harper Moore had her dream wedding all planned right down to the last rose petal. But when she wakes up in Las Vegas with a ring on her finger and the wrong man in her bed, her carefully curated world spins out of control. The man she accidentally married was Xavier Pierce, a charming, unapologetic, and the last person she ever expected to call her husband.
Given three weeks to prepare to leave her life behind and break the news to her high-profile fiancé, Harper scrambles to undo the biggest mistake of her life. But the longer she stays married to Xavier, the harder it becomes to convince herself that it was a mistake. Between the heat of their chemistry and the truths that begin to surface, Harper starts to question everything she thought she wanted.
As secrets unravel and loyalties are tested, Harper is forced to confront the woman she's become and the one she's always been destined to be. In the chaos of her so-called mistake, she may discover that saying I do to Xavier Pierce was the best decision she's ever made.