Jennie Kim doesn't do relationships. She tried and it blew up in her face, so she'll stick with casual hook-ups, thank you very much. But now her entire crew has found "the one" and she's beginning to feel like a fifth wheel. And then fate (the heartless bitch) intervenes. While touring a wedding venue with her engaged friends, Jennie comes face-to-face with Roseanne Park-her childhood friend, her first love, her first... well, everything. It's been ten years, but the moment they lock eyes, Jennie's cold, dead heart thumps in her chest. Roseanne must be hallucinating. In the decade since she last saw Jennie, her life hasn't gone exactly as planned. At almost thirty, she's been married... and divorced. However, a wedding planner job in Seattle means a fresh start and a chance to follow her dreams. Never in a million years did she expect her important new client's Best Woman would be the one that got away. When a series of unfortunate events leaves Roseanne without a place to stay, Jennie offers up her spare room because she's a Very Good Person. Obviously. It has nothing to do with the fact that Roseanne is as beautiful as ever and the sparks between them still make Jennie tingle. As they spend time in close quarters, Jennie starts to question her no-strings stance. Roseanne is everything she's ever wanted, but Jennie let her in once and it ended in disaster. Will history repeat itself or should she count her lucky stars that she gets a second chance with her first love? (Converted!)