Promotional short introducing librarian Barbara Gordon as Batgirl for the series "Batman (1966)". Barbara meets Bruce Bruce Wayne and Dick Grayson at the Gotham Public Library and is able to help them battling Killer Moth and his gang.

During an all-girl secret society initiation, one of the new members is killed playing Russian Roulette. Many years later the survivors are invited for a reunion to a lavish estate, which turns out to be owned by the crazed father of the girl who died.