During the Joseon Dynasty, a revolutionary book written by Heo Gyun goes missing. A scholar that's mad about books goes on the hunt for it commissioned by a high ranking government official. But as he goes on his search he discovers secrets that leave him having to choose between following his passion for reading or saving life. What will he choose in the end?

casts

Choi Dae-chul

Im Ho

Lee Dae-yeon

Jeong Eun-woo

Ahn Nae-sang