For as long as she's known him, Claire Johnson has hated Mark Kendall. He's arrogant, annoying, and a hopeless flirt, and they clash nearly every time they see each other. When he gets on her last nerve at a party and tells her she needs to loosen up, she does just that by giving him an offer he can't refuse. Suddenly the two are thrown into a whirlwind of secrets, lies, and tangled emotions, and Claire slowly begins to see that the boy she's always hated might be a boy she could fall in love with. But what will it take for them to put aside their past animosity and be together?