a girl is standing by a river in front of a house

Title: The Secret City Scene 1: Introduction It opens with a girl named Sofia playing in the backyard of her house with her younger brother, Lucas. They are exploring the backyard and discover a hole in the ground. Scene 2: Discovery Sofia and Lucas decide to investigate the hole and discover that it leads to an underground passage. They enter the passage and come across an ancient and mysterious city. Scene 3: Exploration Sofia and Lucas explore the city and discover that it is completely abandoned. They find ruined buildings, broken statues and streets overgrown with vegetation. Scene 4: Mystery While exploring the city, they find an ancient scroll that contains the history of the city and how it came to be abandoned. They begin to uncover the city's secrets and discover that it was built by an ancient civilization that mysteriously disappeared. Scene 5: Conclusion Sofia and Lucas return home and decide to keep the city a secret of their own. They promise to return to the lost city to discover more ab