The Batgirls have been keeping an eye on Gotham City which Batwoman is away, and they add several members after a mission to shut down an illegal weapons manufacturing plant hidden in the Pinkney Orphanage.
Wonder Woman; Mera; Stargirl [Kortni Duginova; Courtney Whitmore]; Supergirl [Kara Starikov]; Baroness Paula von Gunther; Steve Trevor; Varvara Duginova; Samuel Whitmore; Edward Nygma
Wonder Woman fights to keep Steve Trevor safe and sane in the war zone. Stargirl learns the secret of her birth and reunites with her real American father. Thousands of miles apart, both Mera and Wonder Woman must face the undead Tenebrae.
Mera [Aquawoman]; Supergirl [Kara Starikov]; Stargirl [Courtney Whitmore; Kortni Duginova]; Wonder Woman; King Nereus; Charles Whitmore; Edward Nygma; Baroness Paula von Gunther; Steve Trevor; Tenebrae; Ipati Dugin (flashback)
Mera and Supergirl fight an undersea monster. The Baroness von Gunther confronts Wonder Woman with her army of Tenebrae. Stargirl escapes from her birth father and Nygma, who wanted to lure Supergirl and capture her to discover the secret of her powers.
Wonder Woman; Zatanna; Batwoman [Kate Kane]; Steve Trevor; John Constantine; Helena Bertinelli; Baroness Paula von Gunther; Tenebrus; Catwoman [Contessa Selina DiGatti]; Alexander Luthor; Brother Night [Edel Nacht]; Joker's Daughter
Wonder Woman battles the Tenebrae to a standstill. Luthor and the Contessa have plans to bring Batwoman over to their side. Zatanna tries to cast a spell to help her escape, but instead it helps Kate and Helena against Brother Night, and attracts the attention of Zatanna's captor, the Joker's Daughter.
Mera [Aquawoman]; Supergirl [Kara Starikov]; Stargirl [Kortni Duginova]; Dr. Kimiyo Hoshi; Big Barda; Amanda Waller; Wonder Woman; Batwoman [Kate Kane]; King Nereus; Edward Nygma; Baroness Paula von Gunther; Night Witches; the Tenebrae; Varvara Duginova; Steve Trevor
The heroes converge on London to stop the Tenebrae, now allied with the Baroness and King Nereus of Atlantis.
Wonder Woman; Stargirl [Kortni Duginova]; Batwoman [Kate Kane]; Big Barda; Supergirl [Kara Starikov]; Mera [Aquawoman]; Dr. Kimiyo Hoshi; Amanda Waller; Baroness Paula von Gunther; King Nereus; Edward Nygma; Brother Night [Edel Nacht]; Steve Trevor; Varvara Duginova
Mera defeats King Nereus at the cost of her powers and her freedom. Stargirl sacrifices her life to stop Brother Night and the Baroness.