After a late-night false fire alarm, caused by Daphne smoking a cigarette in her room, she confesses that she's been feeling depressed and lonely.
The next day at the cafe, Frasier makes the mistake of telling Roz, who immediately offers to set Daphne up with one of her many ex-boyfriends.
Frasier is unable to conceal his low opinion of Roz's taste in men, and she storms out, insulted.
Frasier nervously re-enters the apartment and has to confess the truth, sending a disgruntled Daphne back to her room in a sulk.
In the tag, Frasier and Daphne are both smoking cigarettes and drinking cognac in the living room, late at night.