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 the Kiem Sun plans to continue his experiments, MacLeod destroys the remaining sample of the drug.
Director: Thomas J. Wright
Writer: Terry Nelson
Stars:
Alexandra Vandernoot (Tessa (season 1))
Adrian Paul (Duncan MacLeod)
Amanda Wyss (Randi MacFarland (Season 1))
Stan Kirsch (Richie Ryan)
Guest Star:
Paul Stafford (Officer #1)
Alan C. Peterson (Bartender)
Kim Kondrashoff (Forks)
Wendell Wright (Sergeant Powell)
Christianne Hirt (Angie)
Dustin Nguyen (Chu Lin)
Soon-Teck Oh (Kiem Sun)
Lisa Bunting (Woman Hostage)
Original Airdate: 12 October 1992
Production Code: 92108