Shadow Cantabile

The story takes place in Guigumen, Qingcheng Mountain, an ancient sect hidden from the world. Guigumen is famous for its medical and poisonous skills, but in fact, there is a more profound conspiracy hidden behind it. On a rainy night, Ye Guhong, the head of the Guigu Sect, was killed by his disciple Lu Chen. All this was just the tip of the iceberg, leading to complex entanglements about the fate of the word "Hai", golden blood, twins and eternal life.