In a faraway land where the rain never stops, six-year-old Kyna spends her days playing carelessly with her dog Nana under the protective "umbrella beard" of her father, Din. He let it grow in order to shelter Kyna, who developed fear of rain on the day she was born. One night, Kyna's life turns upside down when Nana disappears. To find her, Kyna will have to embark on an adventure of self discovery and she will be bound to face her great fear, the Rain.