He excused his earlier flight, explaining that he left because he didn""t want o cause Catherine to become disinherited.As a gene-doped super-spy, he had to inject two pills (or "chems") daily, to promote higher pain thresholds and greater physical strength and mental intelligence."The protagonist is a young socialite-heiress named Judith Traherne (Davis), who suffers from a brain tumor and ultimately falls in love with her supportive and dedicated doctor Frederick Steele (Brent).The herd galloped on the racetrack, cut across a garden, stampeded through the windows of the casino, and raced to their ship parked on the beach, but speeders blasted heir spacecraft and it was consumed in flames.