Say Yes

Sae-yi yaeseu is a movie starring Joong-Hoon Park, Sang-mi Choo, and Ju-hyuk Kim. After one year of marriage, things could not look better for Jeong-hyun and Yun-hie. In order to celebrate the publishing of Jeong-hyun's manuscript,...
Young married couple Yoon-hee and Jung-hyun go on a road trip, and along the way they pick up a lone drifter, M. M turns out to be a violent and sadistic psychopath who terrorises the couple at every turn. After capturing Jung-hyun, Em gives him a choice: submit to torture or allow Em to kill Yoon-hee.