A film depicting the life and sad love of Park Yeon, a musician in the Joseon Dynasty who created the 12 Yulgwan and Hwangjongcheok to establish standard melodies and improve musical instruments. This is the story of "Nangye Park Yeon", one of Korea's three major villains who helped King Sejong the Great in the early Joseon Dynasty to establish the foundation of the country through courtesy and music. Baek-ah, a gayageum master and gisaeng, shares a noble love with Park Yeon, but it is not smooth. Park Yeon repeatedly failed to produce the 12 Yulgwan and Hwangjongcheok, which are the standards for harmonious sound but completed and succeeded after several years.

In the 1980's, inflexible model student Kyung-Min (Kim Jung-Hak) joins a group that leads the student movement. In the group, he meets Soo-Jung (Ahn Mi-Na) and he falls in love with her. Kyung-Min becomes a fighter and has conflicts with his academic rival Yong-Ho (Jung Wook), who is in the center of the student movement.

Yeon feels that she is living a crazy life in hell. Her husband, Sang-Pil, treats her as an object for violence and her life suffers because of her husband's debt. Her last hope is that she can start to live in New Zealand with her only child who is autistic. But Sang-Pil's debt ties her down when she tries to leave Korea. So she decides to prostitute to pay the debt and leaves her child in a Coin Locker. Now, it’s the last night before she will leave Korea…

Ga-hee appeared in front of Seong-min who was bored running a book store after retiring. Ga-hee runs a ballet school and wasn"t on very good terms with her husband, which led to her and Seong-min falling madly in love together. They know they shouldn"t be together, but that"s what makes everything even better. Later on, their love reaches the point of destruction...

Chan-soo (Park Jae-hoon) has been in a vegetative state ever since the accident 3 years ago. He feels everything through his ears and time never goes by, as he's in bed all day. The only fun thing is when the people around him talk about their secrets. He then thinks about what they say all they and predicts what might happen or the results. He then hopes unfairness makes his imaginations as fancy as possible...