The document summarizes a story called "Greyling" about a selchie (part seal) boy named Greyling who is rescued as a baby by a fisherman. Greyling grows up forbidden from the sea by his mother, but he longs to return. When Greyling saves his father in the sea, his clothes are torn off, revealing his true selchie nature. Greyling joyfully returns to the sea, while his family realizes it is his true home and they must let him go where his heart calls.