Choi Jin-won

Sung geun, a physical education teacher, is at risk of losing his job when the school decides it needs an English teacher instead of a PE teacher. Therefore, he starts to devise a plan to change his job as an English teacher.

A policeman in debt is constantly called by a woman working to collect his debt. When they meet by accident they attracted to each other, and does not realize they already have a hostile phone-relationship.

A low-life scumbag gets kidnapped by a mysterious gang and put through inhumane training to become a mole inside the police force.

Two police stations from neighboring precincts are in constant fierce competition with each other, including for the Officer of the Year award. But then a high-profile case forces them to work together.

Two young gangsters move into Incheon with the intent of taking over, but they come up against unexpected opposition from the madam of Incheon's leading hostess bar.

Set in the late 80s during the height of Korea's economic crisis, three leading gangsters of the Jong No division - straight-shooter Byuk Dol, quick-tempered Gae Dduk, and street-smart Sam Bok - are roaming the streets of Seoul after spending the last fifteen years locked up in jail. Their sole mission is to find and seek revenge on Dong Pal, the very man responsible of robbing them of their precious freedom. But when they find Dong Pal, they end up taking on a reluctant job as bodyguards for Dong Pal's daughter Eun Ji and her boyfriend Myung Suk.

A drama about the race between people who want to get closer to the truth and those who want to cover it up. Jang Seung Jo will take on the role of Oh Ji Hyuk, an elite detective of nine years who does not share his feelings with others due to pain he experienced when he was young. He is not swayed by money and power, even with the huge wealth he inherited from his uncle.

Kim Ji Hyuk (Kang Ji Hwan) lives a hard knocked life, but when the orphan meets the modest restaurateur Hong Dal Sook (Song Ok Suk), he gains a mother figure and works hard to open his own restaurant one day. Then suddenly, the family behind Korea's most powerful corporation claims that he is their long lost son. When Ji Hyeok discovers the Hyunsung family's ulterior motives, he swears to bring down the company that destroyed the life he worked so hard to build.

The city of Bukcheon has been dominated by the Jang family for 3 generations. Jang Joon-Seo is the second son of family leader Jang Beom-Ho. A woman who Jang Joon-Seo loves dies. After that, he tries to reveal the truth about her death and a secret from his family.

What happens to the criminals who escape the law? Ha Dae Cheol (Joo Sang Wook) is a righteous prosecutor who works tirelessly to go after criminals and enforce justice. But despite his best efforts, some hardened criminals are able to escape punishment and go free. That’s when the prosecutor-by-day dons his disguise and goes after the criminals as a masked-vigilante-by-night! Yoo Min Hee (Kim Sun Ah) is a police detective in charge of the violent crimes division. As she follows the trail of the masked vigilante, will she help or hinder his cause?

Ji-Sook is sent to South Korea to take her husband Tae-Soo back o North korea. Tae-Soo is an agent of the South Korea National Intelligence Service. 15 years ago, Tae-Soo infiltrated North Korea, marred Ji-Sook and had a son. He then returned to South Korea, leaving behind Ji-Sook and their son. Ji-Sook and her son were then sent to a forced labor camp due to her husband's actions. High-ranking North Korean officials trained Ji-Sook and sent her to South Korea to carry out a mission. Her mission is to persuade Tae-Soo to go back to North Korea. Ji-Sook's son is held as a hostage. Meanwhile, Sung-Ho is a detective, who has a son. He lost his wife 10 years ago. One day, Sung-Ho and his son eat at a small neighborhood restaurant they often frequent. Sung-Ho and his son talk about who will do household chores and the restaurant owner suggests someone that can do the chores. At first, Sung-Ho says no, but then he sees Ji-Sook walk into the restaurant. Sung-Ho falls in love with her at first sight. Sung-Ho asks the restaurant owner if Ji-Sook is the woman who can do the household chores. The restaurant owner replies yes. Sung-Ho decides to hire Ji-Sook at that moment. Sung-Ho has no idea that Ji-Sook and the restaurant owner are North Korean spies and they approached him on purpose.