What Dinah doesn’t know is that Black Siren was rescued by Quentin Lance (Paul Blackthorne), who’s desperate to find a connection with Black Siren.
The promo ends with Dinah, Oliver, and Curtis readying their weapons for a dramatic clash.
In last night’s episode, “The Devil’s Greatest Trick”, Team Arrow had to unite against Cayden James (Michael Emerson) to stop a bomb from destroying Star City.
The divisions between the heroes is about to grow even wider in the next episode of Arrow, “Collision Course”.