Yvonne Dießner

10-year-old Kathy Montag moves to a big city in Brandenburg. Before that, she lived in the Harz Mountains together with her father Peter. Her mother has died a few years ago. The girl finds her new home very exciting, and since Kathy takes an interest in everything she encounters, she keeps finding herself in peculiar situations such as a brigade party or the shooting of a historical epic movie. Her classmates consider her an oddball and even her father is unhappy about his daughter′s development.

Polizeiruf 110 is a long-running German language detective television series. The first episode was broadcast 27 June 1971 in the German Democratic Republic, and after the dissolution of Fernsehen der DDR the series was picked up by ARD. It was originally created as a counterpart to the West German series Tatort, and quickly became a public favorite.