Tennis professional Jaime Sommers is reunited with her childhood love Steve Austin (The Six Million Dollar Man). When the pair go skydiving Jaime suffers a near fatal accident. Steve Austin begs his boss, Oscar Goldman, to save Jaime with top secret bionic surgery. Goldman agrees and has Jaime fitted with two bionic legs, a bionic right arm and an artificial bionic ear; so becoming the first female cyborg. The implants give her incredible strength and speed while her bionic ear can detect nearly any sound regardless of distance, volume or frequency. Jaime now leads a double life, one as a school teacher, the other as an agent for the Office of Scientific Investigations (OSI) battling fembots, spies, aliens and mad scientists.