The names Nataly and Barbora could be from a Slavic background. Maybe setting the story in a European country, like the Czech Republic or Slovakia? Or perhaps a more exotic location to add depth.
Setting details will add context. A small village with a rich history or a bustling city. Maybe they’re in a place with historical elements, like a hidden library or an ancient secret.
I should start by establishing their connection. Were they friends, rivals, or enemies? Perhaps they were best friends from childhood but had a falling out. Or maybe they’re characters in a family saga.