You never forget your first love. But you should, if you're marrying his best friend. Manwhore Brendan and good-girl Erin have waged a war of mutual disdain for years, both of them trying to forget that, once upon a time, they got along a little too well. But when Brendan returns home just as Erin prepares to marry his best friend, she will have to decide if the life she's created for herself is as perfect as it seems, and if her feelings for Brendan are just cold feet—or a sign that maybe, long ago, she chose the wrong guy.