Eighteen years ago, Zhuang Shengyi's family suffered a tragedy. His youngest daughter, Zhuang Tianchen, was taken back to her master by Taoist Master Qingxu to detoxify her. What made this cool-minded master insist on saving Zhuang Tianchen? As soon as the eighteenth day came, why did Taoist Master Qingxu urge Zhuang Tianchen to go down the mountain and travel? And during her travels, what kind of love and hate will be waiting for her to explore?