I said that in my breakdown. That NaS killed her and her husband. So it was one of those shock ending type of stories.
By re-rhyming the beginning at the end it was like he starts the song where it ends. He's blazing a 50 driving around with the chick before he kills her with the glass coke. That's why near the end you hear that sound like the song is rewinding and NaS said, "Now we back to where we meet again" eluding to the beginning of the song where he is driving around with her blazing a 50. Even though the story is short and moves fast it's a very creative story and concept.
lol lets be honest, as ill as a story/track as 'Small World' is, that shyt doesn't make linear sense, and it never has....I was 14 when i first listened, and 28 now, and it still doesn't quite work....