Black Widow. Kiss or death

Natasha Romanova is a killer?!
Being one of the greatest spies on the planet, Natasha lives in the world of lies and half -truths. Her comrade in the Avengers and beloved Captain America does not even suspect how much blood she has in her arms. However, there is one secret that she stores more than the rest. And while Natasha is trying to do everything so that he is not opened, someone seduces and kills the senator. The son of the murdered folds all the evidence together to find that they are leading to ... Natasha Romanova! Our heroine will also receive a chance to strengthen her friendship with an iron man, helping him in confronts with a strong opponent!
The collection includes the comic book "Black Widow" (2010) #1–8, as well as materials from "Welcome to the era of the heroes" #1 and "Iron Man: Kiss or Death"