Today is the holiest day in the Jewish faith. On this day we Jews repent for sins committed between us and God, not between us and other people. What are the sins we commit against God? What are the sins God commits against us? Why is this the situation? What if it’s not true?
Please take a moment to think about these questions and how your main character and your villain would answer them. If you are curious about Yom Kippur, here’s a good site for information.