Kwon Sang-Woo and Jung Ryeo-Won pose for their new film.

Korean stars Kwon Sang-Woo and Jung Ryeo-Won are posing for their upcoming film "Tong Jeung." (Pain)

The film will be about two people who come from two opposite extreme environments. Kwon Sang-Woo will play a role of a man who cannot feel pain anymore due to losing his family during his childhood. Meanwhile, Jung Ryeo-Won will play a woman who is the most sensitive even to slightest bit of pain.