Ein Sonntagskind das manchmal spinnt

10yearold 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 daughters development