Every season of Chief of Staff ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Chief of Staff!

Jang Tae-jun is interviewed about his role as chief of staff and tries to defuse a crisis threatening Song Hui-seop’s political career -- and his own.

6g Badge

Han Do-gyeong joins the staff as a new intern. Tae-jun makes a controversial proposal for the upcoming government audit, which has everyone on edge.

Rupture

Tae-jun contends with a rival staff member. Yun Hye-won volunteers to talk to a key witness. Kang Seon-yeong becomes concerned about Lee Seong-min.

Reason for Selection

Oh Won-sik makes a move that jeopardizes Tae-jun’s standing with Song Hui-seop. Seon-yeong gets a surprise visit. Do-gyeong learns about Hye-won’s past.

Domino

Tae-jun grapples with a dilemma. Song Hui-seop’s impatience grows as Seon-yeong shifts her strategy. Do-gyeong asks Hye-won a delicate question.

Dilemma

Tae-jun and Seon-yeong enjoy an evening out together, but soon find that someone knows about them. News of a factory worker’s death alarms Do-gyeong.

Firelight

Hui-seop invites Seong-min to join his party. Seon-yeong gives Tae-jun a stern warning, but he doesn’t waver. Do-gyeong makes a costly misstep.

Knot

As the confirmation hearing gets underway, Tae-jun is caught off guard by Hui-seop’s self-serving machinations and scrambles to survive.

Decapitation

Tae-jun struggles with the ramifications of Seong-min’s decision. Do-gyeong has information that may help Tae-jun. Won-sik grows suspicious of Hye-won.

6g's Price

Seon-yeong’s career is in peril, rumors unsettle Won-sik, Do-gyeong returns to the team, and Tae-jun determines to go down a path that he may regret.

Irreducible

With eyes on the target, Tae-jun sets the wheels in motion. Seon-yeong looks into a suspicious death, and sees Lee Ji-eun return as her chief of staff.

Breakaway

Seon-yeong requests the truth from Tae-jun, and joins forces with him to go after Lee Chang-jin. Hui-seop deals with a betrayal.

Poisonous Fang

Shaken up by Chang-jin's tactics, Seon-yeong and Tae-jun search for more evidence against him. Choe Gyeong-cheol launches an investigation.

Swamp

A scandal threatens to derail Tae-jun. Gyeong-cheol stays out of Hui-seop's political plays. Seon-yeong puts Joojin Chemical under further scrutiny.

Achilles Tendon

Things seem to be back on track for Seon-yeong and Tae-jun as they prepare for the parliamentary inquiry. Feeling the heat, Hui-seop retaliates.

Shadow

While Tae-jun works on a new plan to turn Chang-jin and Hui-seop against each other, Yun Hye-won and Han Do-gyeong try to pin down a mole.

Maze

Needing more information on Hui-seop's slush funds, Tae-jun and Seon-yeong place Oh Won-sik in a sticky situation.

Scapegoat

Knowing the consequences, Seon-yeong holds a press conference. Hui-seop treads on thin ice with Sung Yeong-gi. Won-sik runs out of options.

Hunt

Vowing to finish what Tae-jun started, Seon-yeong pushes for a special probe into the slush funds, but Hui-seop tries to stop her.

Hibernation

While Hui-seop does whatever he must to save himself, Tae-jun, Seon-yeong and their staff get ready for his hearing. Gyeong-cheol seeks justice.

Weight of 6 Grams

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.

The Best Seasons of Chief of Staff

The Best Seasons of Chief of Staff

Season 1

Season 2