Having lost her mother, Haruka is now a 16 year old girl and feels neglected by her father. She escapes to her grandmother's house and discovers a fox-like creature who steals her keys. She follows him and is transported into a magical world. "Oblivion Island" is for sure a beautiful animation starting from its characters represented in the heroine Haruka her cute friends in oblivion island, and the whole magical idea about the island.