Fish 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. Cage tries to be the aggressor with Nelle with a little help from Ally and some mistletoe.
Elenco: Calista Flockhart , Greg Germann , Jane Krakowski , Courtney Thorne-Smith , Portia de Rossi , Lucy Liu , Peter MacNicol , Josh Hopkins , James Marsden , Julianne Nicholson , Robert Downey Jr. , Hayden Panettiere .