Having lost her restaurant in a divorce settlement, Wally decides to buy an old Manhattan bar where she meets columnist Jack. Though they are complete opposites they find each other interesting, even though she is preparing to ruin his favorite hangout.
Jack and Wally have their first date at a new high-class restaurant and it does not go well, particularly when it comes time to pay the check. Meanwhile, Nadine tries to remake the Blue Shamrock's customers.
Deciding that they have been spending too much time together, Wally and Jack decide to devote every Monday to activities with other people, but their choice of alternatives leaves something to be desired.
Worrying that their choosing sleep over sex means that their romance is in trouble, Wally and Jack attempt to rekindle it with a wild night. Meanwhile, Ike's brother Abe turns up at the Blue Shamrock to claim his inheritance--part ownership of the bar!