Is Barbro Palm going to Neptune?

An astronaut is visiting Valleby, and he’s going to choose one person who will get to join him on his journey to space. Fransy Vik has fallen head over heels for the handsome astronaut, and Barbro Palm is the one to pass the astronaut test! But something doesn’t seem right – a space trip like this takes a very long time, right? What is the astronaut really up to? The JerryMaya Detective Agency must investigate!