Wonder Woman steps into the picture when the girls working at the Bullfinch Department Store are found to be mistreated and the store owner isn't interested in rectifying the situation.; Wanda suggests that she and Terry visit a local carnival, but every time Terry attempts to win her a prize, he loses. He gets dejected and the crowd really razzes him. But Terry suspects the games are fixed, and so, as Mr. Terrific, he goes back and gives the management a taste of their own medicine!