In this metaphor of the linn, our lives are likened to that of a river, which flows softly onward as it reflects the blue sky above. It gives no thought to the inevitable changes ahead, and without warning its meandering path becomes violently steep. Suddenly the once-peaceful river is bound to a narrow gorge, forced to rush between sharp, jutting rocks in a swirl of passion! The waters finally settle into a black pool, waiting for the sunlight to shine once again over the calming river.

This compelling story follows the changing life of young Lettice as she makes her way through the linn. Love ultimately triumphs, bringing hope and brightness back to her youthful days.