The last thing I need is a distraction - especially not one as tantalising as Mia di Angelo. She's the drop-dead gorgeous astrophysicist-in-training who ditched me the moment I wanted to take us from casual to committed. But when she needs somewhere to stay for the summer ... I can't help but offer her my place. Being roommates can't be that hard, can it ...? Mia: I have two goals this summer: get into a study abroad program and get over baseball god Sebastian Miller-Callahan. It's not easy to stop thinking about him, but he deserves better than a prickly, career-focused girl like me. And the last thing I need is to play roommates with the only man who can set my body ablaze, when our futures could not be more different. But why do all the feelings I pretend that I never had come rushing back, far too strong for either of us to ignore ...?