Mariam, who loves astronomy and stars, lives in Aleppo with her family.
One day she discovers that something dangerous will happen in the city, something related to the sky, and she hears a tale about a dragon that wants to swallow the sun.
What is the story of the dragon? What will happen in the city of Aleppo?
A story woven against a historical background about the character of Maryam the Astrolabe, who lived in the city of Aleppo and excelled in astronomy and space sciences.