Diary of June

Diary of June (also known as Bystanders) is a 2005 South Korean mystery-crime film starring Shin Eun-kyung, Yunjin Kim and Eric Mun. The film was released to South Korean cinemas December 1st, 2005 where it received a total of 697,980 admissions nationwide.

Plot
Two boys from the same school are murdered. In their stomachs, are capsules containing scraps from a diary that describes the next victims. Suspecting the possibility that a killer is at the same school, detective Chu Ja-young (Shin Eun-kyung), with her rookie partner Kim Dong-wook (Eric Mun) search the school to find identical handwriting that matches that of the diary excerpts. When they finally find the matching one, they're told that Jin-mo, the student who wrote the text, had already died in a car accident one month ago. As Ja-young and Dong-wook discover Jin-mo's secret diary, more clues are revealed concerning the next victim. They also discover that Jin-mo was bullied by his schoolmates, and that there is a darker secret to be revealed.

Cast

 * Shin Eun-kyung as Chu Ja-young
 * Yunjin Kim as Seo Yoon-hee
 * Eric Mun as Kim Dong-wook
 * Yoon Joo-sang as Squad leader Yang
 * Maeng Se-chang as Jang Joon-ha
 * Kim Kkot-bi as young Yoon-hee
 * Park Hyun-young as Dong-wook's friend
 * Oh Jung-se as pickpocket
 * Kim Ji-min as Choi Hae-joon
 * Yoo Hyun-ji as sesame leaves girl
 * Jang Ki-bum as nobleman