In the days when the Black Widow and Hawkeye had no one to trust, they still had each other. So when Clint Barton is accused of a rogue assassination attempt that puts the U.S. and Madripoor at odds, a symbiote-equipped Natasha Romanoff thinks nothing of coming to his aid. But as echoes of their past ripple into the present, it will take all their faith in each other and the lessons learned along the way to protect their futures!