Tsubas Shine-student fourth grade, which just moved to Hokkaido with his father. Shy Tsubasa hardly makes new friends at school. His father is worried, but he is too busy with his new work. He is even late for fathers. One night, the Tsubas sees a strange object falling from the sky. Is it a spacecraft? He falls right into the forest next to his house. It turns out that aliens wounded on a damaged spacecraft. Suddenly the monster begins to arrive in Tsubas! Tsubas suddenly turns into a "figure". Embarrassed and frightened, she somehow manages to defeat the monster with his new incredible force. After the fight, Tsubas sees a girl like her, her name is Hikaru!