Almost every Asian culture has a name for this particular creature – Yeren in China, Chemo in Tibet or Orang Pendek on Sumatra. For centuries it has had a place in myths and imaginations. Only the scientific world is not interested in the missing link between man and beast. A Swiss cryptozoologist is determined to change this.

He sets off on an expedition to central Papua New Guinea. By his side is a man from the ethnic group of the Bugis; at the helm of the boat is someone who calls himself Jonah. And then there is Blum, in his mid-twenties, faint-hearted, but with a pronounced awareness of proper etiquette. Together they set off on a journey into well-measured uncertainty. With a self-welded cage on the bow…