"In Philadelphia, good girl Kate is dumped by her fiancé the day she learns she is pregnant with his child. In New York City, beautiful stay-at-home mom Vanessa finds herself obsessively searching the Internet for news of an old flame. And in San Francisco, Dani, the wild child and aspiring writer who can't seem to put down a book-- or a cocktail-- long enough to open her laptop, has just been fired again. In an effort to regroup, Kate, Vanessa,...