Mia Oonari's father, the former Supreme Ruler of Evil, died leaving his only child with their organization's sole ambition: world domination! Mia sets about enacting her own innocent ideal of taking over the world only to be hindered by the five Champions of Justice who make up the Crow Rangers!

This is the comedic story about a villainess who lacks the tact of exacting her evil schemes and the Champions of Justice who lack motivation in stopping her. Join Mia as she finds love, friendship, and the truth behind her world-breaking magic in this light novel!