Superman and Professor Hamilton start building a new Phantom Zone projector to balance the odds. However Jax-Ur and Mala manage to send Superman into the Phantom Zone, and then destroy the Projector. As their decimating attacks begin, it's up to Lois and Professor Hamilton to rescue the Man of Steel in time.
Superman discovers a teenage girl in stasis while exploring the remains of his home world Krypton. She is the last survivor of Argos, a sister planet of Krypton whose civilization was destroyed when Krypton exploded. On returning to Earth she discovers that she has superpowers like superman and wanting to prove herself she goes to Metropolis to take on Granny Goodness and Intergang.