To escape the explosion of their ship caused by a terrorist attack, the parents of a young baby put him inside an escape pod and send him out before dying. The pod ends up on a planet inhabited by beings able to transform themselves into animals by using a special ring. The young baby is rescued by the royal family, and grows up to become the prince.<br><br>
When the planet is attacked by pirates, he will be brought by force to Earth and discover everything about his own origins, and forgotten brother.<br><br>
(Source: AniDB)