In outer space, two extraterrestrial beings clashed against each other when one of them, the red figure, banishes his opponent, a purple figure, into the Sun. But this creates the Ultra Flare, which awakens Spark Dolls on Earth and causes them to run amok across the world.

In outer space, two extraterrestrial beings clashed against each other when one of them, the red figure, banishes his opponent, a purple figure, into the Sun. But this creates the Ultra Flare, which awakens Spark Dolls on Earth and causes them to run amok across the world.

A race of invaders known only as The Invaders are planning to invade Earth and it is up to Kagami Koutaro, a.k.a. Mirrorman and Science Guard Members SGM0 to stop them.