Beforehand

Gracy is from a planet called Grace. After her planet is destroyed by a radiation, turning into a gold mine, young Gracy becomes the only survivor. Though alive, the supernova has still affected her causing her to not only appear different but become different.

Reaching Earth a decade later, she soon learns the language and way of living with the Earthians. She learns she can transform into gold as well as create it.

Another being from planet Grace brings the heat to Earth with his fire power. The world is under attack and only she can stop him and save the world.