The Jeffersons have moved on up and are now enjoying living in their new high-rise apartment. Louise has made a new friend in Diane Stockwell, who is having a hard time believing that George made his way up the ladder without doing anything shady. However, bigger problems are brewing when George insists that Louise hire a maid but Louise is totally against the idea.

It's Harry Bentley's birthday and the Jeffersons are planning a birthday party at there apartment. However, the joyous occasion is anything but when Tom arrives wearing the same dinner jacket as George. Meanwhile, Helen keeps the fact that she was mugged from Tom due to the fact that Tom is at the end of his rope with New York.

Mother Jefferson encounters a masher in the elevator and later discovers he's Jenny's uncle. Things get out of hand when she locks him out on the balcony. Meanwhile, George wants to buy antique furniture, much to Louise's dismay.

Louise realizes that Mother Jefferson has a strong hold on George when he refuses to cancel a monthly lunch with his mother and go with Louise to a funeral for a family friend.