In the 15th century, despite so many accomplishments he has made for the people, King Sejong, his biggest goal is still remaining; the invention of original letters that can be read and written by all the people. But courtiers who want to dominate the knowledge and the power, are against his will and discourage his belief. Frustrated King Sejong hears about a bonze Sinmi a phonogram expert, and secretly brings him in the palace.
Deep Rooted Tree is a 2011 South Korean television series starring Jang Hyuk, Shin Se-kyung and Han Suk-kyu. Based on the novel of the same title by Lee Jeong-myeong, it aired on SBS from October 5 to December 22, 2011 on Wednesdays and Thursdays at 21:55 for 24 episodes. Taking its name from the poem Yongbieocheonga that says that trees with deep roots do not sway, the series tells the story of a royal guard investigating a case involving the serial murders of Jiphyeonjeon scholars in Gyeongbok Palace while King Sejong comes to create the Korean written language.
