Young sisters Jani and Zosia are struggling to make ends meet in the port town of Durk. But one day, the Magnific Hotel, shrouded in magic and legend, appears there, offering not only spectacular entertainment but also the opportunity to travel the world in one night. It's not easy to get inside, and there are crowds of people. However, in the end, the sisters sign magical contracts and find themselves in the hotel... Seventeen-year-old Jani tells us a story about the world of magic, intrigue, and secrets that she has to unravel in order to get out of the terrible trap and help those she cares about.