(A young scholar ventures into the forbidden Echoing Caves, where ancient curses bind restless spirits, leading to a chilling discovery that will forever alter her destiny.)...

In a remote mountain, a group of adventurers stumbles upon an ancient cave rumored to be haunted. As they delve deeper, they uncover secrets that bind them to the spirits of the past, leading to a chilling confrontation with the enigmatic Echoing Shadows....