Sadie Stratton

Parker discovers he's a victim of identity theft while investigating the unusual murder of a Navy ensign. Also, Knight and Jimmy face hurdles in their relationship as their connection heightens.

After his break-up with Topanga, Cory has a hard time dating other girls, while Eric continues to apply to colleges.

Angus' older brother, an "all-star" ER doctor (Tommy Dewey) returns to Angels Memorial in hopes of securing a position as an attending and Christa's romantic feelings towards Neal begins to grow. Also, Malaya has to deal with a patient, Gordon Heshman (Jesse Bradford) who becomes obsessed with her.

Team Knight Rider is tracking down Captain Zap, a computer hacker who has gotten right through Trek's security precautions and into F.L.A.G.'s central database. They've tracked Captain Zap's hideout to a foreboding high-rise building with no visible way in. Erica (Kathy Trageser) notices an open window off to the side on the fourth floor. Kyle (Brixton Karnes) orders her to stand guard while he, Duke (Duane Davis), Jenny (Christine Steel) and Trek (Nick Wechsler) head toward the building.