Jang Young Shil

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