Superboy answers a call from the Batcave and is confronted by the alien amazon warrior Galactica. She was expecting Superman, hoping for some man to finally be mighty enough to defeat her in battle, or at least a man that can satisfy her insatiable sexual hunger. She is happy that a boy showed up to do a man's job, but she isn't going to let the lad escape, and Superboy finds he is out matched, in every way.