Astronomers discover a large meteor shower that is rapidly moving towards Earth. A collision is inevitable. At the same time, a giant ship - the floating city "Ambassador" with 40 thousand people on board - sets off on a voyage around the world. Against the backdrop of all these events, the story of two people unfolds - a young guy who dreams of becoming a famous astronomer, and a girl - who, before they met on the Megaship, did not even suspect each other’s existence, and after a miraculous rescue, they no longer saw life without each other. An essay that has received positive feedback from all the author’s acquaintances and friends who have read it so far and understood its meaning.