I don't know specifically. But usually in a novel, there are protagonists and antagonists. The protagonist might be the owner of the black velvet gown or someone closely related to it.
I'm not sure as I haven't read it. But it might be about mystery or a historical setting given the mention of a black velvet gown which could be a significant object in the story.
A dinner gown was a formal dress that was suitable for attending banquets, cocktail parties, or other formal social occasions in the evening. There were five types of men's evening gowns, including morning gowns, tuxedos, day gowns, evening gowns, and all-weather gowns. Morning gowns and tuxedos were the most formal evening gowns, suitable for extremely important ceremonies, high-class banquets, and other occasions. Ladies 'evening gowns were formal dresses that women wore at night social events. They usually exposed their shoulders, back, chest, and arms to show off their beautiful skin and lines. There were many styles and designs of evening gowns, and one could choose the appropriate clothes according to one's personal preferences and the requirements of the occasion.
Corey and Betsy's story is likely a tale of two people falling in love. Maybe they met by chance, perhaps at a coffee shop or in a park. Their eyes met and there was an instant spark. They started to get to know each other, sharing their dreams and fears. As time passed, their love grew deeper and they became inseparable.
Black Adam is typically portrayed as having a morally ambiguous nature in the comics. While not purely evil, his actions and decisions often veer towards the darker side, causing conflict and chaos.