Based on Neil Simon's 1963 play of the same name, it focuses on newlyweds Corie and Paul Bratter and their adventures living in a minuscule sixth floor walk-up apartment in a Greenwich Village brownstone.

 

Stuffed-shirt Paul is a hard-working young attorney just starting his practice, while spontaneous bride Corie is determined to create a romantic environment in one room with no heat, a hole in the skylight, and oddball neighbors.