As soon as the princess of Wangjing City was born, the music score of "Princess Killing Her Relatives" spread throughout Wangjing City. People were panicking and pinned their hopes on the snake girl sleeping at the bottom of the Thousand Snake Cave. That snake girl is the secret to the prosperity of Wangjing City for hundreds of years. Everyone knows the legend of "the snake girl asking for marriage". But no one knows who this snake girl is and what kind of marriage she is seeking...
Concept: The inevitable doom has its own meaning.