Sometimes true love takes a little heavy lifting The gym is Lizzie's life—it's her passion, her job, and the only place that's ever felt like home. Unfortunately, her bosses consider her a glorified check-in girl at best, and the gym punching bag at worst. When their son, Lizzie's best friend, James, begs her to be his plus one at his perfect sister Cara's wedding, things go wrong immediately, and culminate in Lizzie giving a drunken pep talk to a hot stranger in the women's bathroom—except that stranger is actually the bride-to-be, and Lizzie has accidentally convinced her to ditch her groom. Now, newly directionless Cara is on a quest to find herself, and Lizzie—desperate to make sure her bosses never find out her role in this fiasco—gets strong-armed by James into "entertaining" her. Cara doesn't have to know it's a setup; it'll just be a quick fling before she sobers up and goes back to her real life. After all, how could someone like Cara fall for someone like Lizzie, with no career and no future? But the more Lizzie gets to know Cara, the more she likes her, and the bigger the potential disaster if any of her rapidly multiplying secrets get out. Because now it's not just Lizzie's job and entire future on the line, but also the girl of her dreams.