Fonzie receives a good citizenship award from the Milwaukee Chamber of Commerce, but the ceremony is interrupted by a disgruntled childhood classmate of the Fonz who's been waiting 17 years for his revenge. They agree to settle their differences, but Ashley asks Fonzie to promise not to fight.
The Army tries to get a North Korean pilot to defect, and Charles gets a rude shock when he falls for a French nurse with a Bohemian past.
Zentradi commander Britai Kridanik and his archivist, Exsedol Folmo, begin suspecting that the humans (or 'miclones') are the long-lost 'Protoculture' and send attack waves to test their theory. During a Zentradi attack, Global orders the Macross to "reconfigure" itself to combat mode in order to fend them off. However, the move proves disastrous for the unsuspecting civilians and infrastructure. Roy and Minmay convince Hikaru to join the UN Spacy fleet on the Macross so he could continue flying.
Ponch and Bobby get left in the dust when pursuing bandits on high-speed race bikes. Cadet Bruce Nelson makes a big decision.
Mr. Edwards keeps Matthew at his place, but Nancy Oleson tells on him. A judge comes and rules that Matthew be placed in an institution. Then Mr. Edwards makes a statement that everyone is crazy sometime. He convinces the judge to allow the boy to stay with Mr. Edwards.
At a party thrown by the Willis, the guest of honor, Joe Blake, a successful author, asks Florence out and she can't wait to go out with him. However, soon after he takes her away on their date, Tom and Helen let George and Louise know the fact that he was in prison for murdering his girlfriend.
Ricky is interviewed by a school reporter and goes on the run after hacking into a top secret government file.
In ""The Angel's Triangle"" Michael, the angel of death, spares Brent Harris in a horse accident because he has always loved Catherine Harris and doesn't want to see her hurt. And in ""Natchez Bound"" Las Vegas blackjack dealer Jenny Ryan wishes to spend her weekend aboard a Mississippi riverboat.
Doc's nephew is making a move on his girlfriend. A psychiatrist, who is on vacation is followed by four of his patients. An actor pursues the writer of a soap opera, who rejected for a role on her show.
Arnold and his buddies fabricate a ""little white lie"" in an attempt to get rid of an overly-conscientious substitute teacher, but their tell tale could result in more than just removing the teacher from the classroom -- it could destroy his entire career.
While attending a high-school reunion, Ralph discovers that the wife of a famous pro football player is held hostage to ensure her husband will throw the big game.
Chase and Maggie post Cole's bail, and Cole starts working part-time at the vineyard of a stunningly beautiful single mother, Katherine Demery. Richard's newspaper expose of workers' conditions at Falcon Crest leads Chase to publicly commit to higher wages and benefits for the workers, as well as changes in local labor laws. Lance agrees to take Melissa to child-birthing classes but refuses to attend, opting instead to spend time with Lori Stevens, his former girlfriend. Melissa is jealous of Katherine's attractiveness, and later Cole and Katherine's working relationship turns romantic. Richard tells his reporter, Blair, that he wants Cole convicted.
Vance's old girlfriend comes to Hazzard to see him but is chased by crooked politician's associates who are trying to kill her after she witnessed the Senator's embezzling. . But The Duke try and convince her to go report it to Senate Crime Commission.
Benson's younger brother visits him at the same time an important report is due.
A woman from Steele's past asks him to help her steal a valuable painting that Laura has already agreed to protect.
J.R. and Bobby start the contest to try and gain control of Ewing Oil. A plot to gain revenge sees Rebecca buying an oil company.
Louie lets Jeff, his assistant dispatcher, take the rap for skimming money from the company (that Louie is actually responsible for), assuring Jeff that he'll smooth everything over. Louie overdoes it when he reprimands Jeff in front of the garage owner, though, and the owner not only fires Jeff but has him arrested. Louie eventually tells the owner the truth before Alex has a chance to turn him in, but the owner thinks that Louie is only doing it to protect Jeff. The owner decides as a favor to Louie to drop the charges against Jeff and hire him back, so Louie's crime ends up going unpunished despite his good intentions.