The Clampett money keeps rolling in as more oil is discovered on their land. And Mr. Brewster is coming out to marry his fiancée, Edythe. Granny is planning to go back home to the hills, but Jed decides to put up the cabin.
While traveling through an small Oklahoma town, Kimble is arrested, not because the police recognize him, but because they've mistaken him for Leonard Hull, a former numbers runner about to testify against a big-time racketeer, whom has run away from a witness relocation program in that very town. Kimble is taken to a motel where Leonard's wife, Mavis, knows he's not Leonard in which Kimble asks for her help to get away from the police, and a local hit man pursuing them.
Opie and his friend decide to spice up the newspaper they've started with a gossip column, which works great until Andy and Aunt Bee realize it's mostly about them.
The Doctor and Vicki are taken before the Animus but the isoptope is left behind in the laboratory.The only hope of victory lies with Barbara and her Menoptera allies.
Bert Clum uses his clan to get what he wants. They are camped outside of Dodge. When they meet a small wagon train, he hatches a plot to rob the local bank. But he needs to snatch a baby to hide behind first.
Mrs. Howell decides to engineer a romance between Gilligan and Mary Ann.
Lurch feels betrayed when Gomez and Morticia give their antique harpsichord to a museum.
Axis Sally is broadcasting some very accurate information about the 918th. Including that Savage is going to be killed. When a bomb blast injures 2 men it turns out to be sabotage. Getting treatment for a minor injury, Savage is almost killed by an overdose of 20,000 cc's of morphine administered by a new Nurse, Lt Dietrich. Colonel Reed from G-2 arrives to investigate. Savage leads the next mission and no German planes shoot at Piccadilly Lilly, but shoot down 2 other planes and badly damage 5 more. At base Savage learns that Axis Sally's has made a new broadcast. He aircraft was not shot at as she wants him to die on the 13th. Colonel Reed arrests several people in the Group including Lieutenant Dietrich. Unknown to all Gilly Bright the barber turns out be the spy and he and Savage are going fishing on the River Wye. Gilly tries to shoot Savage on the day after Friday the 13th but at 13:00 hours in compartment 13 on the train; Savage throws him off the train.
Flirtatious neighbour Pleasure O'Riley moves in next door to the Stephens. Samantha doesn't really appreciate Pleasure's ignorantly blissful helpless girl demeanour, or Darrin's seeming fawning over her at her beck and call because of it. Her incredibly jealous boyfriend, 'Thunderbolt' Swenson, mistakenly suspects both Darrin and Abner Kravitz of impropriety.
Granny demands to see her money in cash, and Drysdale tries to talk her out of it. He fails and upsets the Clampetts by accidentally throwing magazines at them, which were really aimed at his wife and her dog. He tries to make things better by showing Granny what a million dollars looks like to turn her off from the idea, but ends up throwing more stuff at her.
While working as a hospital orderly, Kimble is recognized by Victor Leonetti and his wife Anne whom hold Kimble responsible for the death of their daughter. Kimble tries to flee, but gets shot and is forced to undergo surgery for the gunshot wounds. But when Victor learns that Kimble was trying to contact a specialist at the time of the girl's death, he tries to make amends by confessing to Gerard, whom arrives at the hospital, that he was the one who murdered Helen Kimble.
Barney uncovers an old assault case between Floyd the barber and his friend Charlie that never went to trial and ends up re-igniting an old feud that spreads to the whole town. Now Andy has to find a way to resolve the dispute and keep everyone out of court.
Barbara and the surviving Menoptera take refuge in the Temple of Light while the Doctor and Vicki attempt to escape by taking control of a Zarbi.
A young attorney newly arrived in Dodge works the law to keep his client out of Matt's clutches, then has ample reason to regret it.
Uncle Fester applies for a job as an insurance salesman with the same company which is threatening to cancel the Addams' policy.
During a vacation at the beach, Fred is bitten by the surfing bug and becomes a big kahuna to the young people hanging 10.
A Squadron Commander, Major Joe Gallagher scrubs himself from a mission and his replacement Captain Larry Hollander is killed. Gallagher feels responsible and goes to meet Hollander's girl May. May is a sweet young British girl living with her Aunt Nell. He finds out that they were going to be married, and May thinks he is there to check her out for security so that she and Hollander can be married. When she realizes why Gallagher is there she breaks down. Gallagher starts to look after May and they fall in love. Gallagher finds out that she is pregnant and offers to marry her. He talks with General Savage who will not approve as she has not yet been cleared. May tries to kill herself and Gallagher goes back to Savage. Savage asks Major Stovall to check her out, he calls and she is apparently out at a seedy bar. Savage & Stovall go to check and she is out drinking with another man. When Gallagher confronts her she denies everything then when Gallagher asks her to take a pregnancy test
To assist her daughter in a dress fitting, Endora transforms herself into a double of Samantha. While at the fitting, Robert Frazer, a young writer, becomes smitten with her. Endora decides to cavort with him as Samantha. Meanwhile, Gladys Kravitz thinks Samantha is having a secret affair. There are further complications when it turns out that Bob is an old friend of Darrin's. Endora shows up as Samantha at a dinner that Darrin, Sam and Bob are having. Bob now believes Endora is Sam's twin.