A female killer, who is famous for being sexy and crafty, begins her crusade against a brutal criminal organization. This young, mysterious ex-Soviet female assassin is known as the "Black Widow." She usually starts from the bottom and works her way up to the leader. However, during one mission, she fails, allowing the crime boss Virgil to escape from her pursuit. Enraged, he spares no effort to find this female assassin, even enlisting the police in the search.