En haute mer

En haute mer is an Swiss crime series which is aired on RTS Un. The series premiered on November 21st, 2024.

Aurélie, an inspector who clumsily let a young man suspected of being involved in the disappearance of his girlfriend go, learns that he was arrested on a Swiss merchant navy cargo ship for the murder of a sailor. Sent to South Africa to repatriate him, she discovers that the missing girl was a passenger on this cargo ship a few weeks earlier. She continues her investigation alone, facing resistance from the crew.