The spy tale of the century! Natasha Romanoff is the deadliest spy in the Marvel Universe and the beating heart of the Avengers. But when a mysterious figure starts exploiting her murky past, the Widow must go underground and off the grid! Who can she trust in this web of deceit? And more important, can her friends trust her anymore? Natasha must run down all the names from her past — starting with Tony Stark and Bucky Barnes! The Widow and the Winter Soldier have quite a history — but when they reunite, they may wind up without a future. Fellow Black Widow Yelena Belova comes calling, but can she help Natasha rise above her past? And when the Widow targets Hawkeye, she might find herself shot through the heart!