A painful truth sets Jeremiah's course; Sims prepares an attack; Markus and Kurdy must combat enemy forces around Thunder Mountain.

Cast: Luke Perry, Malcolm-Jamal Warner, Sean Astin, Peter Stebbings, Ingrid Kavelaars, Byron Lawson, Michael Teigen, Donna White, Enid-Raye Adams, John Pyper-Ferguson, Rik Kiviaho, Larry Musser, Christopher Lovick, Matthew MacCaull, Jessica Amlee