After destroying a Russian airbase in a botched arms deal, Brighton Beach gangster Vladimir must survive the ensuing mafia war and keep his family safe.

Natasha Romanoff, also known as Black Widow, confronts the darker parts of her ledger when a dangerous conspiracy with ties to her past arises. Pursued by a force that will stop at nothing to bring her down, Natasha must deal with her history as a spy and the broken relationships left in her wake long before she became an Avenger.