A girl named Chu Yao finds herself dragged into the world of mountains and seas by a force she cannot name or explain. It is a realm of vast, strange territories and beings drawn from myth, beautiful in scale but governed by dangers that show no mercy and divine laws that bend for no one. Chu Yao has no answers yet: not who brought her here, not why, not what waits for her once she starts moving through this world. Her path forward could mean standing against everything in it, carving out a legend through defiance, or finding a place within it and becoming part of its story instead. Either way, the world of mountains and seas is watching to see which she chooses.