Sound
Sauerland, autumn 1995: In the middle of the forest on the Wilzenberg, a walker finds the body of high school graduate Sonja Risse. However, the fact that the killer left a music box with the lullaby "Hush Little Baby" at the crime scene does not lead to a clear solving. 25 years later, the investigative journalist Stefanie Schneider, known as "Mütze", made a surprising discovery in Cologne. In a disused multi-storey car park, she films an undressed corpse of a man with a music box running next to it! When her colleague Jan Römer, who reported on the spectacular Sonja case as a young journalist in 1995, recognizes the melody from back then, he immediately believes there is a connection. He goes to Wilzenberg with his ambitious colleague to interview Sonja's mother Maria, her former teacher Waldheim and her best friends. The more the journalists compile, the clearer the contradictions and gaps that the investigators should have noticed at the time.
Sound
La psicoterapeuta neozelandesa Antoinette Deveraux es infeliz en su matrimonio con el geólogo Timothy Deveraux, mucho mayor que ella, y decide tomarse un respiro para hacer un viaje con su amiga y colega Rosy Wheeler al parque nacional Abel Tasman. Allí conoce al atractivo doctor Sam Long y entre ambos surge enseguida una fuerte atracción. Antoinette quiere arreglar su matrimonio, pero también se deja seducir por Sam sin advertirle de que está casada. Además, los dos hombres de su vida son enemigos: Timothy impulsa un proyecto de perforación en busca de recursos naturales en el parque nacional, mientras que Sam defiende la conservación del espacio natural.
