The girls are late for school because they had to stop a looting spree by the Super-Villain Girls. To avoid detention, they are "encouraged" to join an after school club.
The girls are compelled to try again, this time with club interests they've never considered before, but the results are even worse. Meanwhile, Lena attempts to join the Super-Villain Girls.
Wonder Woman [Diana Prince]; Supergirl [Kara Danvers]; Batgirl [Barbara Gordon]; Zee [Zatanna Zatara]; Green Lantern [Jessica Cruz]; Bumblebee [Karen Beecher]; Catwoman [Selina Kyle]; Harley Quinn [Harleen Quinzel]; Star Sapphire [Carol Danvers]; Giganta [Doris Zeul]; Livewire [Leslie Willis]; Poison Ivy [Pamela Isley]; Lena Luthor; Barry Allen
Synopsis
Frustrated with the new restrictions and failures in her life, Supergirl strikes out on her own and runs into Lena, who is determined to prove her value to one of the groups.
After fending off the Super-Villain Girls and defeating Lena Luthor, the girls must give their reports on their club activities to a skeptical Principal.