3 friends wanted to go on a journey with their planes. They went on many journeys with this glider type plane. But this time things got a little confused. A surprise was waiting for them at the airport where they landed. There have been some strange events in this place before that seem quite mysterious. When the treasure hunters came here to search for treasure, they heard it. Our heroes agreed to do research, collect clues. Now, in turn, everyone would tell the others what they had heard.