As a mysterious woman called Siren plans to destroy the League, Ray Palmer finally tells Jean Loring that he is also the Atom, a revelation that makes her reconsider their marriage plans. As the League prepare for The Atom and Jean's wedding, the Phantom Stranger arrives to inform them that one of the five faces of the fiend they dealt with in issue #156 has remained on Earth - the Siren. One by one the Siren bewitches the male heroes of the League forcing them to destroy the League until the female members defeat both the Siren and her slaves.With the Siren imprisoned beneath the ocean once more, Ray Palmer and Jean marry.