Lee Myung-hee

Seo Dong-ju, who hacked a political slush fund worth two trillion won, risks it all for revenge.

Drama series follows the life Jang Yeong-Sil: a scientist, technician and inventor during the Joseon period. Jang Yeong-Sil was born in the lower class nobi. King Sejong notices his abilities and brings him to the palace. King Sejong grants him a chance to display his abilities. He invents tools like astronomical instruments, iron printing press and a water clock.

The story of people driven by greed. Kang Pil-Joo grew up at an orphanage, but he now works as a managing director of a legal team at a corporation. He is acknowledged for his intelligence and his exemplary job performance. Some of those that work around him are jealous of him. Na Mo-Hyun is an environmental activist and a science teacher at a middle school. She is a good listener and laughs a lot. She dreams of a love driven by fate.

A complicated romance begins when a woman falls in love with a man and gets lost between love and friendship.

Geum Bi is only 8-years-old, but she suffers from dementia. She is slowly losing her memory. Her father Hwi Cheol is a swindler. While taking care of Geum Bi, he learns about the preciousness of life. Jang Joo Young becomes involved with Geum Bi and Hwi Cheol.

A fire starts in a classroom and two students are trapped in that burning classroom. One of the students died and one was taken to the hospital unconscious. People suggest it was suicide and some say it was murder. Detective Kim Eun Sup is staking out while the student is dying before he gets called in on the site. He then witnesses the most terrible thing there.