The television series centers on the love story of Heo Joon Jae, who is a clever con-man, and a mermaid named Shim Chung, who falls in love with him.

Do Min-Joon, an alien that came to our planet 400 years ago, will be able to return to his planet in 3 months, but when he meets famous actress Chun Song-Yi, all the centuries he spent distancing himself from humans come to an end.

A young man sees a drunk, cute woman standing too close to the tracks at a metro station in Seoul and pulls her back. She ends up getting him into trouble repeatedly after that, starting on the train.

In 1999, a voice actor moves from Il Mare, a seaside house, and she leaves a Xmas card in its (magical) mailbox. He, an architect student, receives it in 1997, and so begins a friendship separated by 2 years.

About a tragic love triangle story involving young painter Hye-young, Interpol detective Jeong Woo, and professional hitman Park Yi.

While Korea is occupied by the Japanese Army in 1933, the resistance plans to kill the Japanese Commander. But their plan is threatened by a traitor within their group and also the enemies' forces are hunting them down.

After a heist in South Korea, a gang of 5+1 fly to Hong Kong to look into a heist, in a Macau casino, of a $30M diamond, planned by someone unreliable. He brings in HK thieves as well. Can anyone be trusted?

Jong-seong, a North Korean ghost agent, interrupts an illegal arms sale in Berlin. A notorious North Korean agent tests the loyalties of everyone involved as Jong-Seong prepares to make the ultimate sacrifice.