This snake has been in Catherine's body for thirteen years. What does it mean? Why did my parents and grandmother turn into snakes for no apparent reason? What does the ancestral precept say, 'After 2000, a 16-year-old girl will break the seal and save the Chester family that is facing disappearance'? What does it mean? The answers to these questions and the horrific faces of her relatives have haunted the heart of this helpless little girl for thirteen years. Will she find the answer to her question?