Black X stops saboteurs from blowing up the Golder Dam.; Wings' place is taken by a German spy who hopes to steal an American plane being delivered to the allies.; Cadava, a once handsome man turned bitter from society's scorn, unleashes a destructive ray on the city, but dies in struggling with the Ray. To help reconstruct the city, the Ray creates a giant form of himself to lift large building materials into place.; Carter searches for a phantom killer in an opera house.; Clip plays baseball for a change, but still runs afoul of gamblers, gets clonked on the head, and has to parachute into the middle of the fifth inning in order to save the team.