The series begins when Darrin and Samantha bump into each other, fall in love and get married. Samantha tells Darrin she is a witch, which doesn't go over well -- but Darrin decides he wants her to be a regular housewife and not to practice witchcraft. However, when Darrin's former girlfriend invites the couple to a dinner party, Samantha responds to the jealous girl's insults with a few twinkles of her nose.