It tells the story of a lucky bamboo that has been with its owner for eleven years. On a mysterious full-moon night, it unexpectedly gained spirituality and transformed into a human form. Since then, this once unknown plant has become the owner's most solid partner, facing the joys and sorrows of life together, growing together, and overcoming difficulties together. This is not only a journey about friendship and growth, but also a profound fable about nature and humanity, protection and sacrifice.