A young man named Oki is determined to find his long-lost mother. This journey begins when Oki dreams about his mother, prompting him to seek an explanation from his father. His father reveals that his mother had left with the group and is now being held by the mountain spirit, with whom he has developed a close relationship. To free his mother, Oki embarks on an adventure to find the "Kalaumang Emas", believed to be the key to salvation. Along the way, Oki faces various obstacles, from being confused about his direction, meeting Uncle Herman, to being caught up in social conflict in a village experiencing a water shortage.