As
the story unfolds, Superman encounters a new
villain named the Spellbinder, who's able to hypnotize
individuals, crowds, and ultimately the whole city of
Metropolis using a gadget in his costume. Superman briefly
falls victim as well, allowing the villain to escape.
Building a giant TV set that floats over
the city, Superman hypnotizes all of Metropolis as a preventive
measure, to keep the Spellbinder's powers from working
on anyone.
Deciding he'd better put in an appearance
as Clark Kent, who's been AWOL since early in the story,
Superman does the usual costume changing bit in the WGBS
wardrobe room, where he gets a nasty surprise...