From the global bestselling author of Big Panda, Tiny Dragon and The Cat Who Taught Zen comes his most moving story yet, the beautifully illustrated tale of a wise and aged wolf who takes a young, orphaned pup under his guidance. Having saved the pup's life, the wolf agrees to join and protect the pup as she embarks on an adventure to follow the moon. As they make their way through day and night in a wintery landscape, they learn profound lessons about friendship, life, death, change and loss.