Dolly (Stockard Channing) introduces Sarah (Diane Lane) to the joys of multiple internet-dating sites.  Sarah Hurlihy has sworn off dating after a particularly bad breakup, so her sister places an ad in the personals stating that any serious suitor "must love dogs," despite the fact that Sarah doesn’t own a dog herself. When someone intriguing responds to the ad, she decides to borrow Mother Theresa, her brother's dog, and plunge in.