Black Knight

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  1. Episode 1

  48m

  5-8 investigates the construction of a new district in post-apocalyptic Korea. Sa-wol and Seul-ah experience an unexpected attack.

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  2. Episode 2

  52m

  Seol-ah begins to investigate the recent tragedy. Sa-wol grapples with guilt. 5-8 discovers a dark scheme taking place in the shadows.

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  3. Episode 3

  49m

  5-8 warns Seol-ah about the chilling facts surrounding her investigation. Sa-wol partakes in an intense tournament in the hopes of becoming a deliveryman.

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  4. Episode 4

  48m

  Sa-wol advances to the final round. Ryu Seok reveals his disturbing plans for the upcoming migration, despite his father's opposition.

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  5. Episode 5

  47m

  In the aftermath of Ryu Seok's ploy, 5-8 plans to take him — and Cheonmyeong — down. Having finally achieved his dream, Sa-wol takes up his first mission.

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  6. Episode 6

  47m

  Confronted with a crisis, Seok executes his endgame. 5-8 and Seol-ah team up to stop Cheonmyeong once and for all.

Cast

Kim Woo-bin

'5-8'

Kang You-seok

Yoon Sa Wol

Esom

Jung Seol-a

Song Seung-heon

Ryu Seok

Kim Eui-sung

Tick-tock Grandpa

Nam Kyung-eup

Chairman Ryu Jae Jin

Jin Kyung

Chae Jin Kyung [President of Korea]

Roh Yoon-seo

Jung Seul Ah

Lee Ju-seung

Useless

Lee Sang-jin

Dumb-dumb

Lee E-dam

4-1

Lee Soon-won

3-3