Rosie Graham has a problem. A few, actually. She just quit her well paid job to focus on her secret career as a romance writer. She hasn't told her family and now has terrible writer's block. Then, the ceiling of her New York apartment literally crumbles on her. Luckily she has her best friend Lina's spare key while she's out of town. But Rosie doesn't know that Lina has already lent her apartment to her cousin Lucas, who Rosie has been stalking-for lack of a better word-on Instagram for the last few months. Lucas seems intent on coming to her rescue like a Spanish knight in shining armour. Only this one strolls around the place in a towel, has a distracting grin, and an irresistible accent. Oh, and he cooks.