Written by ANDY DIGGLE. Art by MIGUEL SEPULVEDA. Cover by FRANCESCO 'MATT' MATTINA.
It's Thunderbolt vs. Thunderbolt as Black Widow II leads the hunt for renegade ex-team-member Songbird, but one of her own squad of blood-thirsty killers is carrying a deadly secret! Who holds the secret, what is it, and how will it explode the delicate balance of power within Norman Osborn's black-ops hit squad forever?