The hero who once protected Earth's peace, White Mask. Three years have passed, and a new threat descends upon the planet. Through the research of the evil mastermind Dr. Machida, the ancient tyrant King Bombardodriguez has been resurrected, turning Earth into a living hell. Rising once again to defend peace, White Mask learns her real sister has been taken hostage and heads straight to Dr. Machida's hideout. There, she faces King Bombardodriguez himself. Machida's true goal was never planetary destruction, but total domination over White Mask. Upon discovering her own sister was used as leverage, White Mask erupts in furious rage. The ultimate battle between justice and evil begins now—her sister's life hangs in the balance!