Prof. Sharp builds a Perpetual Chronographic Generator, a machine that will allow time travel. As Sharp prepares to send the Bennett family and Drs. Lund, Swift, and Johnson back in time to the Mesozoic Era, the group is attacked by Scarab's goons. Glove, Mechanic, and Madame-O trade places with the doctors, and sneak into the past with Mother-1, Sport-1, and I.Q.