1 - She's gone

What happens when Yelena Belova returns to a world void of her older sister: Natasha Romanoff? When she decides that her sister's best friend is the one responsible for her death and is determined to make things right?

After the events of Endgame Yelena Belova sets out to kill Clint Barton, but with a new threat on the rise, will she end up avenging Natasha's death or will she join the Avengers to keep the world safe like her sister would have wanted?

(Also posted on AO3 under the same name)

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