Read comic: Black Widow (2004)

comic
Publishers: Marvel
Status: completed
Latest chapter: Issue #6
Updated at: Dec 25, 2015
Summary:

The deadliest agent in the Marvel Universe has finally gotten out of the spy game, and she’s not asking for much, just a life of her own. When a sudden assassination attempt provides a harsh reality check, the former Soviet agent tracks a string of international killings that will lead her back to a Russia she can barely recognize.