Bedevilled (Korean: 김복남 살인사건의 전말; Hanja: 金福南 殺人事件의 顚末; RR: Kim Bok-nam Salinsageonui Jeonmal; lit.

"The Whole Story of the Kim Bok-nam Murder Case") is a 2010 South Korean horror film starring Seo Young-hee and Ji Sung-won.

After witnessing violence against a woman resulting in death, she refuses to identify the culprit because it's not her problem, even after the offender sexually harasses her.

Hae-won is fired and accepts a friend's offer to take a vacation in Mudo, the desolate and socially backward Southern island where she spent her childhood.

Life on the undeveloped island is hard, and Bok-nam is treated as little more than a slave by her abusive husband Man-jong, his lustful brother, and the local women.

In a flashback, Hae-won was teaching Bok-nam how to play a tune on her recorder when four local boys began harassing them.

After murdering three old women, she chases her mother-in-law to the cliff but swings the sickle blade out of the handle due to her poor eyesight.

All the murdered victims have been buried or cremated by Bok-nam, leaving the island devoid of human life.