Spanish Economic Fairy Tale

I need a fairy tale aimed at adults that revolves around the theme of financial struggles, set against a historical Spanish economic backdrop.

Requirements:
- Target Audience: Adults
- Central Theme: Financial struggles
- Historical Facts: Presented as educational sections

Ideal Skills & Experience:
- Strong storytelling abilities
- Background in economics, particularly Spanish history
- Experience writing for an adult audience
- Ability to create educational content seamlessly integrated into narratives