Playback is currently unavailable for S1 E1 · Episode 1. Episode details remain available below.
Sisyphus
An unfathomable incident introduces a genius engineer to dangerous secrets of the world — and to a woman from the future who's come looking for him.
- Cast:
- Cho Seung-woo, Park Shin-hye, Chae Jong-hyeop, Sung Dong-il
- Language:
- Korean
- Country:
- South Korea
- Network:
- JTBC
Episode guide
Seasons
Season 1
Episodes
E01
Episode 1
★ 6.9Episode 1
2021-02-17 · 73mAboard a falling plane as the clock ticks toward doom, Han Tae-sul puts his famous mind to work for a solution. Gang Seo-hae arrives in the year 2020.
Current episode
E02
Episode 2
★ 7.0Episode 2
2021-02-18 · 71mThe contents of a mysterious suitcase give Tae-sul more questions than answers. In exchange for lottery numbers, Sun agrees to help Seo-hae.
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E03
Episode 3
★ 6.7Episode 3
2021-02-24 · 63mTae-sul's presentation at a conference gets a violent interruption. He and Seo-hae make a narrow escape, but more trouble soon follows.
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E04
Episode 4
★ 6.4Episode 4
2021-02-25 · 70mOn the run from the enforcement agency, Tae-sul and Seo-hae give in to the time traveler's request that they make a stop at his mother's house.
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E05
Episode 5
★ 6.8Episode 5
2021-03-03 · 74mCaught by Kim Seo-jin trespassing in her clinic, Tae-sul tries to explain what's going on. Seo-hae reveals disturbing details about the future.
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E06
Episode 6
★ 7.2Episode 6
2021-03-04 · 66mSeo-hae infiltrates Eddy Kim's party with a mission. After a series of distressing events, Tae-sul realizes he cannot trust everyone around him.
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E07
Episode 7
★ 6.6Episode 7
2021-03-10 · 69mSeo-hae urges Sun to flee the country, and asks Mr. Park to do her a favor in exchange for an item he's eager to get his hands on.
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E08
Episode 8
★ 6.2Episode 8
2021-03-11 · 75mDespite Seo-hae's insistence that he lie low, Tae-sul focuses on tracking down an enigmatic figure who seems to be tied to everything.
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E09
Episode 9
★ 6.4Episode 9
2021-03-17 · 71mAt the amusement park with Tae-sul for her birthday, Seo-hae encounters someone unexpected. A familiar threat strikes again.
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E10
Episode 10
★ 6.0Episode 10
2021-03-18 · 69mTae-sul enters enemy quarters to retrieve Seo-hae. Learning she's been put in a dire condition, he turns to a grudging Mr. Park for assistance.
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E11
Episode 11
★ 5.8Episode 11
2021-03-24 · 74mTae-sul and Sigma come face-to-face. In order to rescue Seo-hae, Tae-sul must endure an emotional trip through his past.
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E12
Episode 12
★ 5.8Episode 12
2021-03-25 · 75mWhen Seo-hae wakes up, a person she missed is waiting to meet her. A long-forgotten childhood memory returns to Tae-sul.
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E13
Episode 13
★ 6.8Episode 13
2021-03-31 · 80mTae-sul is reunited with a trusty friend, who comes to him with a warning. A suitcase containing disturbing contents arrives at Asia Mart.
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E14
Episode 14
★ 7.0Episode 14
2021-04-01 · 70mWith the war looming on the horizon, everyone must make their choices. When Seo-hae heads to the only place she knows, Tae-sul finds her.
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E15
Episode 15
★ 7.3Episode 15
2021-04-07 · 71mAs Tae-sul tries to locate him, Sigma reveals more details about himself. Sun frees Seo-hae from the bunker.
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E16
Episode 16
★ 6.4Episode 16
2021-04-08 · 76mTae-sul asks Seo-hae to trust him no matter what happens — and demonstrates that nothing is fixed when it comes to matters of the future.
Watch progress · Not trackedCast
Cho Seung-woo
Han Tae-sul
Park Shin-hye
Gang Seo-hae
Chae Jong-hyeop
Choi Jae-sun
Sung Dong-il
Park Hyeong-do
Tae In-ho
Eddie Kim
Tae Won-seok
Yeo Bong-sun
Jeon Kuk-hwan
Kim Han-yong
Heo Joon-seok
Han Tae-san
Jung Hye-in
Kim Seo-jin
Choi Jung-woo
Hwang Hyun-seung