Superman smashes a crystalline meteor in space, but when he returns to Earth he begins to glow with a rainbow aura, and for some reason it happens every time Lois opens her mirror locket. Now he has to keep her from opening it when he is near her as Clark Kent, until the strange effect wears off.
Lois is on the trail of a modern-day Robin Hood when she meets Mark Benton, who is a double for Clark Kent. It turns out Benton is hiding two secret identities; he is the Robin Hood, and he's also the wealthy Ronald Van Horton.