A deadly herbal drug takes the life of Richie's friend, and MacLeod suspects the source of the drug is another Immortal, Kiem Sun, who has long sought to perfect such a drug and remove its lethal side effects for the betterment of mankind. But a disciple of Kiem Sun's is using the drug for his own gain, and MacLeod and his old friend must track him down. When it becomes clear that Kiem Sun plans to continue his experiments, MacLeod destroys the remaining sample of the drug.
On a trip to the 1940s, Verne enters a dance contest with his future dance instructor, Dorothy, while Marty gets drafted.
Byker Grove follows the lives and relationships of a group of young people who are members of a youth club.
As rumors begin to fly that Ted has "scored" with Laura, Urkel must warn her that the guy she's dating means to boost his rep by ruining hers.
Krang plans to blow up the Tri-State Bridge just as a convoy of trucks carrying a rare form of toxic waste passes overhead.
Chuy meets an old friend with a grudge against him; the staff try to make it through the weekend incident free when they realize they don't have any insurance coverage.
The candidates in the upcoming mayoral election are using such outrageous smear campaigns that Sheriff Brock considers running for Mayor himself.
Earl is hired as a network executive when his answers on a test for new television shows prove to be surprisingly accurate.
After Julia completely rewrites a letter Mary Jo asked her to proofread, Mary Jo comes unraveled on a fashion-show runway, where she just plain has her fill of know-it-all Julia. Meanwhile, back at the office, B.J. has her hands full with angry vegetarians.
The family dog-sits a Saint Bernard that keeps Frank away from Carol, and terrorizes Mark.
A burglar breaks into Richie and Eddies place and manages to get caught by them. Once they have him tied up they have to decide what to do with him and the loot he has stolen from other houses.
Homer enters Lisa into the Little Miss Springfield Pageant to help her feel better about her looks. But when she must choose between the title and her integrity, she realizes that confidence comes from within.
Martin becomes jealous after learning that his recent radio show guest, Keith Washington, once dated Gina when they were younger.
Goofy and Pete's recycling project gets serious when a millionaire's valuable is in with the recyclables.
Charmaine annoys the other students with her pushy attitude in Dwayne's statistics class. Someone tapes a sign to her back that reads ""digit ho."" She assumes that Terrell is responsible, and he refuses to apologize. She calls him a hood, and they nearly get into a fight. Charmaine feels that Terrell humiliated her by publicly calling her a whore. She files a formal complaint. Although she finds his behavior deplorable, Freddie offers to represent Terrell in student court. She defends his right to free expression, points out that he was joking, and gets Charmaine to admit that she had also insulted students. Freddie finally realizes that Gina was actually the one who taped the sign on Charmaine's back. Terrell explains why he didn't deny the charges. He didn't think anyone would believe him because they had already assumed that he was a thug. Charmaine and Terrell make peace, and Gina is placed on academic probation.
Young, urban newlyweds Paul and Jamie Buchman try to sustain their marital bliss while sidestepping the hurdles of love in the '90s.