As a chief of staff in the National Assembly, Jang Tae-jun influences power behind the scenes while pursuing his own ambitions to rise to the top.
Jang Tae-Joon
Kang Sun-Young
Yoon Hye-Won
Han Do-Kyung
Lee Sung-Min
Song Hee-Seob
Oh Won-Sik
Ko Seok-Man
Jo Gap-Young
Lee Chang-Jin
Lee Gwi-Dong
Kim Hyung-Do
Jung Min Chul
Kim Jong-wook
Noh Da-Jung
