S1·E19 – Lesson 19
2010-11-01 • 66 min
The hunt for the Red Messenger becomes more intense, and Lee Seon Joon makes a self-sacrificing decision that affects the other three friends.
Cast
Park Min-young
Kim Yoon-hee / Daemul
Park Yoo-chun
Lee Seon-joon / Garang
Yoo Ah-in
Moon Jae-shin / Georo
Song Joong-ki
Goo Yong-ha / Yeorim
Kim Kap-soo
Left State Minister Lee Jung-moo
Lee Jae-yong
Ha Woo-kyu
Ahn Nae-sang
Professor Jung Yak-yong
Kim Ha-kyoon
Choi Shin-mook
Kim Mi-kyeong
Mrs. Jo
Kim Kwang-kyu
Hwang Ga