Nadia: The Secret of Blue Water S01E01 - Girl at the Eiffel Tower

Jean is in Paris with his Uncle watching attempts at flight and preparing his own entry at the 1889 Worlds Fair. His Uncle discusses his missing father with him. Jean sees a pretty girl riding by on a bike and goes to find her, meeting Nadia for the first time on one of the Eiffel Towers observation decks. While there, they are accosted by criminals.