Together, these ladies will work together to bring Sionis and his organization down.
This version of Black Canary starts out as a singer at the club belonging to Ewan McGregor’s Roman Sionis, a Gotham City crime boss who, like his comic book counterpart, also goes by the moniker Black Mask.
In the last Birds of Prey trailer, Harley Quinn mentioned that Dinah Lance “betrayed” Roman, and while we don’t know the specifics of that yet, Dinah will somehow crossing paths with Harley, Helena Bertinelli (Huntress), Detective Renee Montoya and young Cassandra Cain.