Well I’m guessing paragraph 4
Answer:
The power of kindness . The story shows how a kind gesture can soften the heart of a thieving teenager (this is a 6th-grade book, not high school babes)
Explanation:
The prologue's lines foreshadow the story's main plot: a tragedy between star crossed lovers. It revolves mainly around civil blood and how it will make the civil hands' unclean which is the main 'clue' of the ending of the story which is death.
Hope this helps!