Doug is ecstatic when Arthur moves out of the basement and gets his own apartment following an argument between the two men. But Carrie is saddened by her father's move and wants Doug to ask him to return.

Doug gets pulled into a water filter scheme thanks to his neighbors.

Carrie is turned on by an imitation of Rico done by Doug; Arthur tries to chronicle his own life story.

Doug feels sorry for Arthur and agrees to let him go to a cocktail lounge instead of to the weekly dance at a senior center. When Carrie finds out, she goes ballistic and turns her father's care over to Doug-a job he soon regrets taking on.

Carrie has been put in charge of overseeing a group of people who will be organizing and distributing legal documents for one of her firm's big cases. The catch is that her team will have to work the night shift, and they're "not the sharpest tools in the shed." Doug is disappointed by her new appointment because this means that they won't be spending any time together, but then decides to use her time away as an opportunity to do whatever he wants – eat in bed, not brush his teeth before he goes to sleep, etc. Unfortunately, he starts to get a little lonely but soon discovers that Arthur makes a suitable companion to keep him company.

Carrie wins 4 company seats to Knicks games, but insists on taking a couple over Doug's friends. But when they realize Carrie's favored couple doesn't work for Doug, and Doug's favored couple doesn't work for Carrie, they decide on playing cupid. Meanwhile, Arthur digs himself a hole by pretending he can "fix" parking tickets.

Doug breaks the bed, and when Carrie and Doug find a new one that they like, it has to be ordered, thus leaving them with nothing, until they borrow two twin beds for the time being. Quickly the two realize that having their own space at night is making major improvements in their marriage. Arthur discovers that their sweet neighbor, Lou Ferrigno, is actually quite a gossip, when he overhears him through a peep hole in the basement that looks right into his yard. Arthur makes it his mission not to get tangled up in that mess by protecting what information Lou gets.

Doug gets annoyed with Carrie when she loses her job and, rather than looking for employment, becomes extremely unmotivated. When Doug confronts Carrie about her laziness, she gets upset, claiming that she is simply trying to find herself. Carrie then enlists the help of Arthur and opens up her own company making decorative cell phone covers. However, when she invites her friends over to buy some of the covers, she realizes a new line of work might be in order.