Pure Love (film)

Pure Love, released internationally as Unforgettable, is a 2016 South Korean romance drama film starring Doh Kyung-soo and Kim So-hyun.

Plot
In 2014, a radio DJ gets a letter from his first love that brings up almost-forgotten memories of the past.

23 years ago in 1991, five friends spend the summer together. One of them, shy and innocent Beom-sil falls in love with Soo-ok. Beom-sil has a noticeable crush on Soo-ok and waits by the girl's window during the summer. Soo-ok suffers from a leg injury that renders her unable to walk properly so she is always carried by Beom-sil. The love blossoms and how he always sees her as the girl he had want to marry.

Cast

 * Doh Kyung-soo as Beom-sil
 * Park Yong-woo as Hyung-joon / adult Beom-sil
 * Kim So-hyun as Soo-ok
 * Lee David as Gae-duk
 * Lee Beom-soo as Yong-chul / adult Gae-duk
 * Joo Da-young as Gil-ja
 * Kim Ji-ho as adult Gil-ja
 * Yeon Joon-seok as San-dol
 * Park Hae-joon as Min-ho / adult San-dol
 * Lee Dae-yeon as Soo-ok's father
 * Park Choong-sun as Bum-shil's father
 * Hwang Young-hee as Bum-shil's mother
 * Hwang Seok-jeong as Gae-duk's mother
 * Park Jung-min as Yong-soo
 * Kim Kwon as Young-il
 * Kim Hyun as Woman 1
 * Yoon Jung-ro as Writer Park

Production
Filming began on 22 June 2015 in Goheung County, South Jeolla Province.