Struggling to heal from her injuries inflicted by Reign, Supergirl remains in a dreamlike state, unable to be reached. Mon-El recruits one of the Legion members, Brainiac-5, to try to bring her back. Meanwhile, Reign continues her rampage on the city... (more) so the DEO teams up with the Legion of Super-Heroes to try to stop her.

Amy Jackson, Anjali Jay, Chad Lowe, Emma Tremblay, Jesse Rath