Two cars are smashed on a quiet road in the middle of nowhere. Sung-hoon lost his wife and daughter in the accident, but Tae-soo has no problem. Can two people in different positions understand each other and move forward?

A murder case is closed when it is labeled a suicide. Reporter Jongho, however, is convinced he knows the murderer’s identity: Yeojin, the blind daughter of the victim. Obsessed with this incident, Jongho’s life has been spiraling out of control. Jongho finally decides to visit Yeojin’s home to uncover the truth—a truth that seems to lie beyond reason.

Jin-seok, 21-year-old, moves into a new house with his family. He suffers from a slight schizophrenia but he carries an ordinary life under the warm care of the family. His older brother Yu-seok is a decent college student, a mentor, and role model for Jin-seok. One night, his beloved brother is kidnapped by unidentified assailants before Jin-seok's eye. Jin-seok can’t recognize their faces, but can remember only the VIN that matches with no car. After long silence of 19 days, suddenly Yu-seok returns home, but remembers nothing which had happened in the meantime. And soon Jin-seok feels Yu-seok is a total stranger.