Having killed two of the gang, Bride is only halfway to her goal. Now it's Bud and Ellie Driver. Two more dangerous steps before the final battle in which she must kill Bill.

A pregnant assassin nicknamed Black Mamba is shot by a man named Bill during a wedding ceremony. But the woman's head turned out to be strong - after lying for four years in a coma, the former bride comes to her senses. She burns with a desire to find the traitors. Now only ruthless revenge will calm the heart of Black Mamba, and she begins to kill members of Bill's gang one by one, deciding to leave the leader for last.

One day successful advertising agent Roger Thornhill is mistaken for intelligence agent Kaplan, whom no one knows by sight, and they want to take him out. A bewildered Roger tries to escape. In the train's dining car, a lovely woman named Eve helps him hide from his pursuers....