Queen Hepzibah summons Samantha to a witch's meeting in Salem, Massachusetts, but she refuses, prompting Hepzibah to visit the Stephens and observe their marriage.
During Hepzibah's observation of Samantha's marriage to Darrin, she meets one of Darrin's clients, whom Samantha makes fall in love with Hepzibah. Afterwards, the Stephens decide to leave for Salem together.
When Sam and Darrin abruptly return home Sam is summoned back by the Witches Council. Esmeralda hastily sends Sam back to Salem - seventeenth century Salem.
After another argument with Darrin, Endora turns him into an old man, which forces him to pose as his grandfather Grover Stephens and causes all sorts of complications.
When Tabitha wants to be sisters with her black friend Lisa, she casts a spell and they both end up polka-dotted. Through another misunderstanding Darrin's client wants him off the account because he thinks that Lisa is his daughter.
Upon the suggestion of Endora, the owner of Bobbins Bonbons make her Mother-In-Law of the Year. When she doesn't show up Samantha turns herself into her mother.
Samantha wakes up in Larry Tate's bed as Louise Tate. She returns to her home to discover Louise thinking she is Samantha--and Darrin not noticing any difference.
When Endora accuses Darrin of being cheap, Darrin finds a bag full of $100,000 which he thinks Endroa zapped up. It is really stolen money that some crooks want back.
