Several sand storms have passed since the death of all mothers and fathers of sand island, leaving behind the last five children on the island. Two short young women, two tall young men, and one blind little girl. They shared the island with sand, a wrathful mother. Every day and night, Kaika and her tribe members sang to sand. She wanted to keep her tribe alive. She constantly looked for the right song that could keep Sand calm. But Sand was still hungry and enraged.