The Birds of Prey script is all set and complete as the official Warner Bros. Pictures Twitter account and Margot Robbie's Instagram posted a pic.
"@MargotRobbie #BirdsofPrey (And The Fantabulous Emancipation of one Harley Quinn) hits theaters 2.7.20," the tweet states.
The image features the Birds of Prey script which was written by Christina Hodson with the official title confirmed to be: Birds of Prey (And The Fantabulous Emancipation of One Harley Quinn).
In the comics, the emancipation of Harley Quinn ended her relationship with the Joker for good (obviously referencing Harley going out on her own in the movies away from the Jared Leto Joker).
Birds of Prey has a February 7, 2020 release directed by Cathy Yan starring Margot Robbie as Harley Quinn, Jurnee Smollett-Bell as Black Canary, Mary Elizabeth Winstead as Huntress, Rosie Perez as Gotham City detective Renee Montoya, Ella Jay Basco as Cassandra Cain, and Ewan McGregor is playing the villain of the film with Black Mask.
The plot is rumored to include that Batman has been missing for years, which might explain the rise of the Black Mask in the DCEU, and that the Black Mask kidnaps the young Cassandra Cain to mold her into an assassin, with Harley Quinn, Black Canary and Huntress coming together to rescue Cassandra and put a stop to Black Mask.