Kim Jeong-ho's father died due to an erroneous map. Because of this, Kim Jeong-ho has a strong desire to make his own map. He begins a complete block map of Joseon.
Cha Seung-won
Yu Jun-sang
Nam Ji-hyun
Nam Kyung-eup
Kim In-kwon
Shin Dong-mi
Jeong Bong-yeon
Yang Hae-gil
Lee Myung-ho
Han Kyu-won
Lee Da-il
Lee Tae-geom
Kim Yool-ho