Saiko is a tough girl with a cute ponytail, who tends to get herself involved with protecting weak people in trouble. Unfortunately, the boy she likes isn't really into girls who fight, and he dumps her after he witnesses her defending a girl from a nearby rich school. Devastated, Saiko cuts off her ponytail and decides to try to change her ways.

Almost immediately afterwards, a man who claims to be an alien appears on a hovercraft and attempts to convince her to be an ally of justice, using a magic Lady Tail transformation unit! Saiko wants nothing to do with this crazy idea, but the strange alien is determined to persuade her! He won't stop at using the boy who dumped her, her male childhood friend Yutaka, her pretty female rival at school Yukie, or even the girl Saiko saved on the day this all began!

[tethysdust]