In the hotel kitchen Minna feels something strange radiating against her. She and her brother Sam push away a cupboard, and behind it they find an opening in the wall. They crawl through it, and are suddenly standing in a tunnel. Their cousin Bianca is looking for them in the kitchen. When she sees the opening in the wall, she crawls through it as well, and walks along the tunnel until she finds Sam and Minna. The tunnel ends at some cliffs close to the sea. When the children come out of it, they hear some voices, and hide themselves behind a rock. From their hiding place they can see a young couple in front of a tent at the beach. The young woman says to the young man that they must find the pirate treasure, which will make them rich. The children now understand that the pirate treasure really exists, and that there are more people looking for it.
—Maths Jesperson {maths.jesperson1@comhem.se}