A group of orphaned children, living in a secluded village, are plagued by a mysterious illness that steals their memories. A young healer, Luna, discovers an ancient prophecy that speaks of a lost city where a mystical spring can cure the affliction. Joined by a mischievous spirit guide and a seasoned adventurer, Luna sets out on a quest to find the city, uncovering a forgotten history of betrayal and sacrifice. To heal the children, Luna must confront the source of the curse, a vengeful spirit seeking to punish those who wronged it.