The male radio presenter Dong-hyun and the female TV home shopping phone operator Soo-hyun are both lonely. While Dong-hyun is focused on getting back to his ex-girl-friend Young-hae who has sent him a special LP, Soo-hyun is crazy for her friend's boy-friend. Via Internet and music Soo-hyun and Dong-hyun get together in a special way.

Lee Gong-jin, a young tailor, helps the Queen with her dress and both fall in love with each other. However, his success catches the ire of Jo Dol-seok, the royal tailor, who vows retribution.

A pawnbroker is found murdered in a remote town in a derelict building. Three people come under suspicion but all of them have perfect alibis and the investigation comes to a standstill. Almost fifteen years pass and the lead inspector decides to re-investigate.

A true historical drama about King Sejong, the greatest ruler in Joseon history who sought to enhance national prosperity and military power through astronomy, and Jang Yeong-sil, the most remarkable scientist.