Richard throws his annual Christmas bash as Ally and Billy get drawn into a high stakes case involving a wealthy bond trader claiming wrongful termination. Renee and Matt consummate their affair but with painful consequences. Ling tries out Christmas cheer but it doesn't work. John tries to use the mistletoe to his advantage in trying to make a move on Nelle.

Ally is having weird dreams about moments from her childhood, some good, some painful. But each compels her to wrestle with the question of true love. Can it be real or must it inevitably be just an illusion? Ally's latest case is calling the issue into question as she and John Cage are representing a woman charged in Criminal Court with fraud. Barry Philbrick has testified that his wife, Kelly Philbrick married him solely for his money. He claims that at the time of their marriage, she wasn't in love with him, that her wedding vow was a lie and that she admitted it in a letter to a close friend that Barry found. Kelly readily admits to her lack of feelings for Barry: she loved him but she was never in love with him. On the stand Kelly admitted that she had been writing to an imaginary friend: the man of her dreams, who then became the standard by which every real man in her life had to measure up too.

Ally's Thanksgiving turns into a debacle when she invites her colleagues and her parents to her apartment for dinner.

The first case Georgia brings to Renee's new firm pits them against Cage and Fish. Georgia defends Newman's, an upscale department store against Steve Mallory, who worked as the store's Santa for seventeen years. Cage represents Mallory, who claims that he was wrongfully fired because Newman wants to hire a younger, thinner Santa. Meanwhile, Ally is haunted by visions of herself as a little girl. Ally manages to bring Georgia and Billy together to talk, and Billy sees that he wants Georgia back. But Georgia is not as eager to work things out yet.

Georgia blames "Cage & Fish" for the new Billy, and is suing the firm for the break-up of their marriage. She cites many issues as leading to Billy's breakdown and the ultimate dissolution of their marriage. However, during the court hearing they discover that the root of the problem lies elsewhere.

The firm defends a woman accused of murdering her eighty-nine-year-old husband by suffocating him with... her breasts. Meanwhile, Ally struggles with turning thirty. She goes to church to find God, but instead finds an angry Reverend Newman who has a pet peeve about women who only need God between relationships. Ally's next stop at a plastic surgeon has even more devastating results.

Things go awry when Ally introduces Brian to her parents, resulting in conjuring up old pains and hurt feelings. Meanwhile, Nelle regrets her decision to leave Cage and Fish, and takes steps to rectify it. Also, it's John's birthday - emotional, entertaining, with lots of musical numbers.