They've been best friends since seventh grade. But this summer, teetering on the threshold of thirty, four women are going to need each other more than ever. Cassie is still looking Mr. Forever ; Julie married her highschool sweetheart too young. Marty's firefighter husband has forgotten all about romance, and Beth, a busy doctor, is trapped in a body that has betrayed her again. Life can change in an instant ... or a summer. Having old friends to lean on can only up the chances of happily ever after.