Poori Duniya Doob Gayi Paani Mein | The Great Flood Film/Movie Explained In Hindi Movie Storyline:- A great flood has hit planet Earth. People, including An Na and Hee Jo struggle to survive in their apartment building, which is sinking into the water. An Na is an AI development researcher and Hee Jo belongs to a human resource security team, who is trying to save An Na from the disaster. But why is Hee Jo trying to save An Na and who is behind it?...