Still guilt-ridden about the destruction he caused while he was controlled by Zod, Lex throws a charity costume ball for the town and hires THE ALL-AMERICAN REJECTS (themselves) to perform. Lois reluctantly agrees to be billionaire Oliver Queen's (recurring guest star Justin Hartley) date to the event. Meanwhile, Clark and Chloe pursue a female creature that plants seeds in male human bodies in order to procreate, and the hunt intensifies after the entity attacks Jimmy (recurring guest star Aaron Ashmore).