Hazumu confessed his love to Yasuna, but she turned down him. To ease his heartbreak, he went to Mt. Kashimayama where he had met her first. He lost his way in the mountain, and it was night time. He saw a big shooting star, and when he began to wish, he found something was wrong. It was not a shooting star, but it was a falling space ship. He was involved in the crash. He managed to survive by the help of the alien. However, he became a girl due to the accident during the reconstruction of his body.
