In a world adrift amid chaos, a sinister town hides its secrets. A young man journeys across mountains and rivers in search of an old friend, only to stumble into a labyrinth where day and night coexist. A haunted inn, a phantom in blue robes: beneath the seemingly peaceful town, fantastical secrets capable of overturning the Three Realms are churning. An old promise, a heavenly tribulation: who can find the way home amid the chaos of this mortal world?
