Scarlet Innocence

Scarlet Innocence is a 2014 South Korea erotic thriller film co-written and directed by Yim Pil-sung, starring Jung Woo-sung and Esom. It is a modern-day retelling of the classic Korean folktale Simcheongga.

Plot
After getting caught in a sex scandal, literature professor Shim Hak-kyu (Jung Woo-sung) is forced to leave Seoul to teach in a small, rural town, until the matter is settled, leaving his depressed wife (Yoon Se-ah) and daughter, Chung-yi (Park Seo-yeon). Hak-kyu becomes involved in a relationship with Deok-yi (Esom), a naive ticket seller for a soon-to-be-dismantled amusement park. Their relationship quickly spreads to the town residents and greatly disturbs Deok-yi's deaf mother (Kim Nam-jin). Eventually, Hak-kyu's name is cleared with the help of his friend, Dong-woo (Lee Chang-hoon), allowing him to teach at his university. Before he departs, Deok-yi reveals that their previous intimacy had made her pregnant. After aborting the baby, Hak-kyu leaves, promising to return for Deok-yi. Instead, he goes back home and gives respite to his miserable wife.

Though Hak-kyu is still going to the rural town for a while, he avoids Deok-yi, telling her to "wait". One night, Hak-kyu visits her home to bribe her into never speaking their relationship again for a sum of money. During the conflict, Deok-yi forgets to turn off the stove, which engulfs her house with her mother still inside. Receiving distressing calls from Chung-yi, Hak-kyu returns home to find that his wife has committed suicide.

Eight years later, Hak-kyu has become a successful writer, but is leading a wild lifestyle, including drinking, smoking, and gambling, becoming heavily indebted in the process. At the same time, he learns that an illness is threatening his vision. Chung-yi (Park So-young), meanwhile, is beginning to slip away and go to a club, where she meets Deok-yi, who has taken up the identity of "Yoon Se-jung" and is moving as the Shim's new neighbor. Deok-yi starts to frequently tend to the Shim as Hak-kyu spirals down due to his debt and his firing from his university, also recommending him an ophthalmologist (Yang Jin-woo), who only makes him blind. Eventually, the gambling boss, Mr. Choi (Kim Hee-won), forces Hak-kyu to sign a contract sending Chung-yi to Japan to work as a prostitute in return for a hefty sum of money. During Hak-kyu's period of mourning, Deok-yi reveals her identity and her anger to him, saying she will continue to make him suffer until he dies. She is also revealed to have learned Hak-kyu's location and condition from Dong-woo in favor of a sex with him.

However, Deok-yi is horrified when the now-experienced Chung-yi manages to return home. Chung-yi reveals that she already knows what Deok-yi had done to her family, including recommending the mock ophthalmologist, promising to return her revenge back to her. Through her client, a Japanese man (Shinjo Huta) who controls Mr. Choi's casino, Deok-yi's contract with Mr. Choi is concluded. Chung-yi then forces Deok-yi into a surgery (surgery conducted by the ophthalmologist after he was beaten), to give her eyes to her father. Before the operation, Hak-kyu apologizes to the tearful Deok-yi, telling her that he will make everything right for her and Chung-yi.

The film closes with the now blind Deok-yi sitting near a lake and grabbing her hand was Hak-kyu, who watches her and says "Deok-yi, I love you".

Cast

 * Jung Woo-sung as Shim Hak-kyu
 * Esom as Deok-yi
 * Park Si-woo as Chung-yi
 * Kim Hee-won as Casino Mr. Choi
 * Kim Nam-jin as Deok-yi's mother
 * Lee Chang-hoon as Dong-woo
 * Yang Jin-woo as Ophthalmologist
 * Shinjo Huta as Japanese chairman
 * Park Seo-yeon as young Chung-yi
 * Kim Ja-young as Mom-and-pop store owner
 * Yoo Soon-woong as Elder in novel writing class 1
 * Im Hyeong-tae as Elder in novel writing class 2
 * Eo Joo-seon as Elder in novel writing class 3
 * Lee Sang-hwa as Middle-aged man in novel writing class
 * Han Joo-young as Ji-eun
 * Park Pal-young as University president
 * Park So-dam as Chung-yi's friend at the club
 * Cho Yoon-woo as Handsome guy at the club
 * Kim Do-yeon as Innkeeper
 * Son Suk-ku as Casino henchman 2
 * Yoon Se-ah as Chung-yi's mother (cameo)