Arohan is desperate for a guitar. So when his grandmother gives him a plain old bamboo flute for his birthday, he is understandably a little upset. But the xiao is no ordinary flute. An instrument steeped in the myths and legends of China, the xiao has its own special magic, as Arohan is soon to discover. When his brothers go missing on the slopes of the hill behind their home in Malaysia, Arohan must ensure they return safe and sound. But does he have what it takes to placate the guardian of the bamboo grove and summon the mythical phoenix?