There are rumors of a mechanical contraption that roams around the fields outside the small communities of the Mälaren Islands. At the same time, flyers asking for information on lost pets are increasing on the bulletin board outside the grocery store. On TV, the weatherman speaks of “random storm gusts” – and hasn’t there been severely bad weather the past few nights?
This is the beginning of a series of mysteries that lead the children out into the wilderness of The Loop and down into its secret tunnels. But what does this all have to do with the long-awaited summer camp, the magnetrine ship Susi Talvi, and the 1969 moon landing?