Divided they fall on the mysterious Earth-2--only to be greeted by their doppelgangers! Broken and beat they turned towards the doppelgangers to help them. Little did they know that they are the evil version of them. Together they can achieve anything, but will the Birds be able to stop them? Will they make it out of this tragic event alive? It is now January 2018. There has been no crime in Gotham for over 6 months...or so Barbara Gordon thinks? She is determined to find out what happened. Within 1 month, she finds out Brother Eye has erased fragments of their memory and everyone's memory. Has she dug too far to find the consequences? Black Siren has escaped from Arkham. Gotham is on the lookout. Siren is a villain from E3, the opposite of Black Canary, and is currently on the Crime Syndicate with Atomica, Doomsday, and five others. Siren has been told to meet up with the others at a special location. Batgirl & the Birds head out on a mission to retrieve Black Siren and put her in custody before the Syndicate enters this world. Will they find out the two other villains? OMNIBUS BOOK 3 OUT NOW. COLLECTING BOOKS 4 - 6 {Revised Edition}