Is This the Day the World Ends? Black Widow is trying to escape from the Sword of Judgment members when she runs over the Thing, who is out taking a walk in the park with Alicia.
The Sword captures the Thing and the Widow and takes them to their floating ocean platform, where Natasha learns that an old flame leads the terrorists.
While the Thing tries to pull up three miles of cable attached to a powerful nuclear bomb from the ocean floor, Black Widow fights off Agamemnon and his followers to give her ally time to save the world from destruction.
