Christy is concerned with the way Bonnie is processing Alvin's death and tries to get her professional help.
Christy performs damage control when Bonnie acts out after the death of a loved one. Beverly D'Angelo returns as Alvin's ex-wife.
As Dave finds himself sucked into a serious relationship with a woman he doesn’t like, Alex searches for a roommate and Penny finds a flamboyant friend.
Nancy goes back to California and pursues her custody battle against Jill; Andy's relationship takes a odd turn; Shane tries college; back on Wall Street, Doug makes do without Nancy.
Bert talks Andrew into attending his ex-fiancee's wedding for closure, but when he discovers his ex met her husband while she and Andrew were still together, Andrew must decide how to confront her.