With Budapest still nagging them, Clint and Natasha are sent on another mission to Russia. It should be just another mission. But Natasha's past finally catches up to her. Will the two partners be able to overcome the horrors of Natasha's former agency? Or will one or both of them lose their lives to the Black Widow's trainers? (All rights to the characters go to the Marvel Corporation)

Natasha Romanoff is a world-class spy and Avenger, but she's starting to doubt her place in the world. Tensions are high when she is called in to rescue a new teammate who got himself captured, and more so when he's made her partner on her next mission. An old friend from the Red Room has resurfaced and she'll need help to deal with the aftermath - if she can accept it.