The concept of a 'Nazi romance novel' is extremely disturbing as the Nazi regime was based on hate, persecution, and inhumane ideologies. There should not be any glorification of it in the form of romance. However, some historical accounts might show how individuals were wrongly influenced by the Nazi propaganda in relationships, but this is not something to be romanticized.
There are very few, if any, 'romance novels' in the positive sense set during Nazi Germany. The Nazi regime was based on hatred, persecution, and war crimes. However, some historical novels might touch on relationships within the context of that dark era, but not in a way that glorifies the Nazi ideology. For example, 'The Book Thief' has elements of relationships in Nazi - occupied Germany, but it is more about the power of humanity and resistance against the Nazis rather than a traditional romance.
It conflicts because the Nazis represented pure evil. Their values included mass killing, torture, and discrimination. Romance is about love, kindness, and mutual respect which are the exact opposite of what the Nazis stood for.
The theme of loss and longing might also be present. With the chaos, destruction, and forced separations during the Nazi era, a romance novel set in that time could explore how characters deal with the loss of their loved ones, their homes, and their former lives, and how they hold on to the hope of being reunited with their loved ones through the power of love.
In the Bible, Jezebel is a rather infamous figure. She came from a different religious background (Phoenician) and tried to introduce the worship of Baal and Asherah in Israel. She was extremely manipulative. For example, she arranged for the false prophets of Baal to have a showdown with Elijah. Eventually, her downfall was quite dramatic. She was thrown out of a window and eaten by dogs, which was seen as a kind of divine punishment for her actions against the true God of Israel.
The term 'Jezebel' has a complex origin. In the Bible, Jezebel was a Phoenician princess who married King Ahab of Israel. She was known for promoting the worship of Baal, which was against the Israelite religion. This led to significant religious and political unrest in the kingdom.
Jezebel in the Bible was a figure of infamy. She was known for her corrupt influence and opposition to God's will. Her actions had serious consequences for herself and those around her.
It might show heroism through the actions of resistance fighters. They could be depicted as brave individuals taking risks to fight against the Nazis. For example, sneaking into enemy camps or sabotaging Nazi operations.