Well, she doesn’t want to flee anymore, and based on details that we picked up in San Diego Comic-Con, she heads back to Budapest to wrap up unfinished business. The Avengers aren’t around, which likely confirms the notion that this takes place after Captain America: Civil War. And there’s an unexpected focus on family, starting with the introduction of Natasha’s sister, played by Florence Pugh.
Article source: https://www.cinemablend.com/news/2485901/thrilling-black-widow-trailer-is-action-packed-and-shows-off-taskmaster