In a neon-drenched city where the lines between the living and the undead blur, a folkloric mystery unfolds as a demon's last lament intertwines with a neon labyrinth, leading to a shocking revelation....

A young heir to a forgotten estate discovers a hidden legacy, entangled with the mysterious disappearance of his ancestors, leading him on a perilous journey through the whispering willows to uncover the truth and restore his lineage....