On the once-uninhabitable planet known as Aqua (formerly Mars), lies the placid city of Neo Venezia, a destination one must not miss. Established as a colony by humans in the 24th century, the city blends futuristic features with timeless charm. The gondola remains the primary mode of transportation to navigate through the winding canals and waterways. Neo Venezia's stunning cityscape looks like an exact replica of Venice on Earth. Various tour companies, such as the prestigious Aria Company, offer gondola tours to ensure visitors and locals revel in the picturesque destination. Aria employs Akari Mizunashi, an untroubled teenager who relocated from Earth, as a novice Undine (tour guide). Embrace Akari's enthusiasm as she immerses herself in the lively Neo Venezia community while discovering incredible human creations and life lessons.