The Goddess of Fire is angered when the tribe next to her volcano stop caring for the land around them, exploiting nature. In her wrath she starts a volcanic eruption, that threats the tiny village. Po, a young villager, sets out on a dangerous climb up the unstable volcano to reach the Goddess, to appease her with the beautiful ukulele song that their legends say prevented destruction of the village before. But will that be enough? And what about those pretty flowers growing along the mountain side? Besides lava, Po has to face legendary spirits - night watchers - that turn anyone who gazes into their eyes into one of them, and cursed to wander the land alongside them. Po must overcome the night watchers and collect as many flowers as possible before reaching the Goddess, for the sake of their village.