Set in a post-apocalyptic 21st Century, Aftershock offers us a world ruled by an unseen female voice, where scuzzy paramilitary groups wipe out anyone remotely intellectual. Held for interrogation by government flunkey John Saxon is empty-headed mystery woman Sabina (Elizabeth Kaitan). Sabina is rescued by a pair of resistance fighters (Jay Roberts Jr. and Chuck Jeffreys). Once she arrives at rebel headquarters, Sabina proves to be a lot smarter than we think-as well she should be, since she's a visitor from another galaxy. Having come to earth in the misguided belief that the world has reached a state of peace and harmony, Sabina decides to return to her home planet, only to be captured again by Saxon and his minions