At the beginning of the story, Lucky and Beth aren't on the best of terms. We all know what happened the last time they were together. By the end of the story, they have come to understand one another. Both women are in similar unconventional relationships. It can help to have someone to talk to, especially someone who understands the situation.
And Lucky is right -- Communication is an essential part of all relationships,
especially difficult, dangerous, and complicated relationships.
Well done, Lucky!
