Elaine finds a real, live six-week-old baby in a nativity scene manger and wants to keep him. Cage and Ally represent Elaine in her fight to gain custody, while the rest of the office (full of child-less lawyers) become enchanted with the baby. Even Ling considers having children. Billy attempts to reconcile with Georgia. In preparation for the Christmas party, Elaine convinces Ally to sing a sexy song but Richard and Billy have their reservations.