Chernaia vdova. Krasnaia metka - Margaret Shtol'

It started again. Across Eastern Europe, children are missing, and rumors of possible involvement in this "Red Division" are spreading on the dark side of the Internet. Natasha Romanoff believes for good reason that her former mentor, Ivan Somodorov, was involved in the disappearances. However, it is possible that the only one who will be able to stop him will not be the Black Widow, and Ava Orlova, the girl that Natasha once saved. To defeat the madman who threatens their future, Natasha and Ava must unravel the mysteries of their past, find out the whole truth about each other and about some dark-eyed boy with an hourglass tattoo, who all his life pursues Ava in his sleep.