The impossible female student) is a 2008 South Korean film directed by Kwak Jae-yong.

Kang So-Hwi is a college student and martial artist who possesses super-human strength and supernatural agility that drive others away from her.

The pair come to a police station, where Jun-mo regularly visits a female officer.

The officer is around his mother's age, and is unwilling to return his affection, but Jun-mo persistently confesses his love to her.

Her father reaches out to Ilyoung, the son of his friend, and asks him to convince So-hwi to continue martial arts in return for buying him an expensive motorcycle.

At that time, the villain Heuk-bong tries to steal the sword named Green Destiny, which can do the moon-stroke.

Meanwhile, Ilyoung tells the story in his mind language of how he realised the sword was poisoned when Heuk-bong used it on So-hwi.

Heuk-bong dies without setting Ilyoung free, explaining why he injured So-hwi's father.

So-hwi completes her training on lightning stroke and goes to fight only to realize her opponent is Ilyoung.

So hwi confess that she remembered the past while listening to his mind language and she used to hear it long ago too when they were young.

The movie ends with Ilyoung deciding to confess his love to So-hwi the next time through mind language.