A small space capsule strikes the deserted ground of night-time Berlin like a bolt of lightning. Only a homeless man observes the dematerialization of the shuttle and the appearance of two human-looking figures. The agents of the galactic security agency of the planet Sporky briefly get their bearings and then set off on their top-secret mission...
The Bundschuhs buy an old manor house, which of course is very popular with all family members. So Hadi and Rose, Ilse and Susanne nest there, but don't even think about helping Gundula with the necessary renovation work. To make matters worse, the monument conservationist von Sternberg gets in the way, who is closely monitoring the renovation work in the listed property.