Flo and his trusted Collie pal Lassie spend the summer at Aunt Cosma's, alongside her foster children Kleo and Henry, and her dog Pippa. When local canines start disappearing, including Pippa, Lassie rallies the kids to solve the mystery.
Borchert wants to toast three years of successful cooperation with his superior Dominique Kuster and her father, Reto Zanger. The evening is canceled because Reto Zanger is called to Geneva at short notice for a mandate. His daughter is therefore supposed to represent him at a court hearing in Zurich. The trial takes a dramatic turn when inmate Alexander Böni takes those involved as hostages.
A young American couple, Mark and Olivia, are expecting their first child. Before that, they want to make their dream of a trip to Europe come true. They book private accommodations through an Internet portal and embark on their 4-weeks-journey. On their arrival in Germany Elisabeth picks them up at the airport. She is the daughter of the landlady of Mark and Olivias first accommodation, a tiny house, located at a beautiful lake, in the hometown of Olivia's great-grandparents. They learn that the 82-years old landlady is in the hospital and dying. Elisabeth drives Mark and Olivia to the house. And then the two young people spend their first night in Germany. A night in which Mark gets to know the owner in a special way. The next morning, it is strangely quiet over the house by the lake. And no one will know so quickly what happened a few hours ago.