Fifteen years ago, magical girl Shimmer Shimmer Sky Patcher Chimaka lost her final battle against her greatest foe, broke up with her "destined" boyfriend, and practically flunked out of school. Now a chemical engineer at Squid Petroleum, Chimaka is older, wiser, and a lot more bitter. But when her ancient enemy grows restless again, it's up to Chimaka and her best friend Pippa to try and reignite Chimaka's old magic-- and save the world!