One day, after being kissed by a magical butterfly, Kara soon discovers she has amazing super powers allowing her to transform into Super Sparkle, her secret, crime-fighting alter ego who flies around the kingdom ready to save the day! But it's not long before her jealous cousin catches the butterfly and also transforms - this time into Dark Sparkle, her nemesis.
Barbie in Princess Power
When a magical butterfly kisses the kind princess, Kara, the crime-fighting hero, Super Sparkle, emerges. Now, along with her strong cousin, they must deal with the Baron, the kingdom's real enemy. Will the super-girls teach him a lesson?