Gotham's worst brings out their best. Meet Harley Quinn, Black Canary, Huntress, Renee Montoya, and Cassandra Cain.
After her breakup with the Joker, Harley Quinn joins forces with singer Black Canary, assassin Huntress, and police detective Renee Montoya to help a young girl named Cassandra, who had a hit placed on her after she stole a rare diamond from crime lord Roman Sionis.