North Ronaldsay, a remote island in the Orkney archipelago, is home to a fascinating tale of therianthropy, a transformation of a human into an animal. The story revolves around the Goodman of Wastness, a farmer who resided on the island. He encountered a selkie, a mythical seal-like creature, and stole her seal skin, forcing her to become his wife. The selkie, now a human, lived with the Goodman for many years, bearing him numerous children. However, her desire to return to her true form and life in the sea remained strong.

Historical records of this incident are scarce, but the legend has been passed down through generations of islanders. The story is often seen as an example of the consequences of interfering with supernatural beings. The selkie's eventual discovery of her seal skin allowed her to escape back to the sea, leaving behind a family and a life she was forced into. This tale has become an integral part of North Ronaldsay's folklore, symbolizing the complex relationship between humans and the natural world, particularly the sea, which has played a crucial role in the island's history and economy.