Shi-hoo Kim

Lady Vengeance is the third film from Park Chanwook's revenge trilogy following "Sympathy for Mr. Vengeance" and "Oldboy". Lee Geum-Ja, at the age of 19, goes to prison for the murder and abduction of a child on behalf of her accomplice Mr. Baek, only to find out that she is betrayed. While in prison, she carefully prepares for her revenge by winning the hearts of her fellow inmates with her kindness, thus earning herself the nickname 'kind Ms. Geum-Ja.' (imdb)

On a day trip through the countryside, aspiring opera singer In-jeong flees to the woods to escape the advances of her college professor Yeong-seon, and runs into a disturbed group of country-bred thugs. (wikia)

A dark secret hidden behind one mysterious girl who is an outcast whom the entire village alienates and a boy who tries to get close to her who has a tragedy of his own past. As romance blossoms, so as the false rumors. (imdb)