Storyline

Amid their parents’ divorce, three sisters are plunged into uncertainty when their mother is murdered and the family is cast under a cloud of suspicion.

First Aired

2021-03-13
Last Aired

2021-09-18
Creator

Moon Young-nam
Genre

Comedy, Family, Mystery
Seasons

1
Episodes

50
Status

Ended
Language

한국어/조선말
Network

KBS2

Keywords:

rape murder singer death civil servant suspense

Stream and watch Revolutionary Sisters

Season 1

1. Episode 1

While working at a construction site, Lee Cheol-su receives a petition for divorce and his three daugh...More

While working at a construction site, Lee Cheol-su receives a petition for divorce and his three daughters urge him to accept the separation.Less

74mins 2021-03-13

2. Episode 2

Cheol-su’s accident causes further strife between him and the sisters. An unexpected death and an asto...More

Cheol-su’s accident causes further strife between him and the sisters. An unexpected death and an astonishing revelation changes everything.Less

73mins 2021-03-14

3. Episode 3

As the investigation into the death opens, the police begin their questioning and suspicion is all aro...More

As the investigation into the death opens, the police begin their questioning and suspicion is all around. Lee Gwang-sik makes a bold decision.Less

69mins 2021-03-20

4. Episode 4

Gwang-sik returns to tears from her sisters and mistrust from the detective. Bae Byeon-ho’s double lif...More

Gwang-sik returns to tears from her sisters and mistrust from the detective. Bae Byeon-ho’s double life takes a toll, and a witness in the case emerges.Less

70mins 2021-03-21

5. Episode 5

During an interrogation, doubts are raised and old secrets revealed. Gwang-sik opens a new diner, whil...More

During an interrogation, doubts are raised and old secrets revealed. Gwang-sik opens a new diner, while Oh Bong-ja is faced with an estranged sister.Less

70mins 2021-03-27

6. Episode 6

The sisters seek to uncover the contents of a mysterious suitcase belonging to Cheol-su but are caught...More

The sisters seek to uncover the contents of a mysterious suitcase belonging to Cheol-su but are caught. Police hit a snag with the witness.Less

70mins 2021-03-28

7. Episode 7

The sisters urge the police to inspect a certain storage trunk. Lee Gwang-nam catches Byeon-ho sneakin...More

The sisters urge the police to inspect a certain storage trunk. Lee Gwang-nam catches Byeon-ho sneaking out in the middle of the night.Less

71mins 2021-04-03

8. Episode 8

Byeon-ho seeks to end things with Shin Maria, causing her patience to run thin. Lee Gwang-tae tails He...More

Byeon-ho seeks to end things with Shin Maria, causing her patience to run thin. Lee Gwang-tae tails Heo Gi-jin in order to find out more about him.Less

70mins 2021-04-04

9. Episode 9

Gwang-nam goes into a downward spiral after a shattering revelation. Han Ye-seul’s heroic act leads Gw...More

Gwang-nam goes into a downward spiral after a shattering revelation. Han Ye-seul’s heroic act leads Gwang-sik to reevaluate his character.Less

71mins 2021-04-10

10. Episode 10

Gwang-nam’s family gangs up on Maria and gives her a piece of their mind. Gwang-sik and Ye-seul connec...More

Gwang-nam’s family gangs up on Maria and gives her a piece of their mind. Gwang-sik and Ye-seul connect over their shared misfortune.Less

69mins 2021-04-11

11. Episode 11

The capture of a murder suspect brings relief to Cheol-su and panic to Han Dol-se. Maria drives a wedg...More

The capture of a murder suspect brings relief to Cheol-su and panic to Han Dol-se. Maria drives a wedge between Gwang-nam and Byeon-ho.Less

72mins 2021-04-24

12. Episode 12

Ye-seul scrambles to scout a good lawyer for Dol-se, after a grand gesture of love lands him in troubl...More

Ye-seul scrambles to scout a good lawyer for Dol-se, after a grand gesture of love lands him in trouble. Gwang-tae demands payment from Gi-jin.Less

69mins 2021-04-25

13. Episode 13

After digging through their father’s trunk and meeting with the police, the sisters get to the truth o...More

After digging through their father’s trunk and meeting with the police, the sisters get to the truth of the murder. Ji Pung-nyeon grows close to Maria.Less

70mins 2021-05-01

14. Episode 14

Gwang-sik and Ye-seul start a secret love affair. Gwang-nam asks Byeon-ho for a do-over. Taeng-ja conf...More

Gwang-sik and Ye-seul start a secret love affair. Gwang-nam asks Byeon-ho for a do-over. Taeng-ja confides in her sister about a hurtful past.Less

70mins 2021-05-02

15. Episode 15

Gwang-sik and Ye-seul look for Lee Tae-ri while babysitting her twins. Na Pyeon-seung keeps tabs on hi...More

Gwang-sik and Ye-seul look for Lee Tae-ri while babysitting her twins. Na Pyeon-seung keeps tabs on his wife. Gwang-nam makes a decision.Less

71mins 2021-05-08

16. Episode 16

Gwang-nam tries to jump-start a new life for herself, while the family debates what she should do next...More

Gwang-nam tries to jump-start a new life for herself, while the family debates what she should do next. Pyeon-seung gives Ye-seul a word of warning.Less

69mins 2021-05-09

17. Episode 17

Gwang-nam’s struggle to land a job begins to take a toll on her. Bong-ja tracks down her sister’s atta...More

Gwang-nam’s struggle to land a job begins to take a toll on her. Bong-ja tracks down her sister’s attacker. Ye-seul convinces Pyeon-seung to back off.Less

65mins 2021-05-15

18. Episode 18

Cheol-su advises Gwang-tae to find employment. Maria attempts to get Byeon-ho to warm up to her. Ye-se...More

Cheol-su advises Gwang-tae to find employment. Maria attempts to get Byeon-ho to warm up to her. Ye-seul prepares a gift for his father.Less

70mins 2021-05-16

19. Episode 19

Maria becomes upset when Byeon-ho keeps his distance from her. Ye-seul pours out his heart to his fath...More

Maria becomes upset when Byeon-ho keeps his distance from her. Ye-seul pours out his heart to his father — about the suit and years of resentment.Less

69mins 2021-05-22

20. Episode 20

Heo Pung-jin tries to figure out why Gi-jin refuses to get married. An incident at work causes Gwang-n...More

Heo Pung-jin tries to figure out why Gi-jin refuses to get married. An incident at work causes Gwang-nam to question her choices.Less

69mins 2021-05-23

21. Episode 21

Gwang-nam encounters shocking news at the doctor’s. Maria finds out about a payment Byeon-ho had made....More

Gwang-nam encounters shocking news at the doctor’s. Maria finds out about a payment Byeon-ho had made. Ye-seul kicks off his singing career.Less

69mins 2021-05-29

22. Episode 22

Gi-jin defends Gwang-tae’s honor. Hwang Cheon-gil continues to express his interest in Gwang-nam. Bong...More

Gi-jin defends Gwang-tae’s honor. Hwang Cheon-gil continues to express his interest in Gwang-nam. Bong-ja criticizes Gwang-sik’s relationship.Less

70mins 2021-05-30

23. Episode 23

Cheon-gil pops the question. Maria sues Gwang-nam. Ye-seul moves out and gets into an argument with Gw...More

Cheon-gil pops the question. Maria sues Gwang-nam. Ye-seul moves out and gets into an argument with Gwang-sik.Less

70mins 2021-06-05

24. Episode 24

The family celebrates Gwang-nam's big news. Maria grows irritable after going on a diet. Ye-seul tries...More

The family celebrates Gwang-nam's big news. Maria grows irritable after going on a diet. Ye-seul tries to make a good impression on Cheol-su.Less

70mins 2021-06-06

25. Episode 25

Byeon-ho expresses suspicions about Cheon-gil, but no one believes him. Gwang-tae has a hard time dati...More

Byeon-ho expresses suspicions about Cheon-gil, but no one believes him. Gwang-tae has a hard time dating on a budget. Ye-seul makes his debut.Less

70mins 2021-06-12

26. Episode 26

With his daughter admitted to the hospital, Cheol-su relives past trauma and seeks legal help for her....More

With his daughter admitted to the hospital, Cheol-su relives past trauma and seeks legal help for her. Byeon-ho and Maria set off on their honeymoon.Less

71mins 2021-06-13

27. Episode 27

Gwang-sik prevents Bong-ja and Ye-seul from meeting. Byeon-ho and Pung-nyeon clash over parenting styl...More

Gwang-sik prevents Bong-ja and Ye-seul from meeting. Byeon-ho and Pung-nyeon clash over parenting styles. Cheol-su makes a startling discovery at work.Less

73mins 2021-06-19

28. Episode 28

Upon hearing Byeon-ho’s tragic news, Gwang-nam offers her help. Gwang-sik wishes her aunt happiness an...More

Upon hearing Byeon-ho’s tragic news, Gwang-nam offers her help. Gwang-sik wishes her aunt happiness and sets her mind to let Ye-seul go.Less

72mins 2021-06-20

29. Episode 29

Even after a close call at the old house, Cheol-su has a hard time walking away from the money. Ye-seu...More

Even after a close call at the old house, Cheol-su has a hard time walking away from the money. Ye-seul opposes his father’s remarriage.Less

71mins 2021-06-26

30. Episode 30

Gwang-nam and Gwang-tae tag behind their father to figure out the secret to his newfound confidence. B...More

Gwang-nam and Gwang-tae tag behind their father to figure out the secret to his newfound confidence. Bong-ja and Gwang-sik have a heart-to-heart.Less

70mins 2021-06-27

31. Episode 31

Gi-jin steps up to change Heo Pung-jin's mind. Pung-nyeon resists having Gwang-nam back in Byeon-ho's ...More

Gi-jin steps up to change Heo Pung-jin's mind. Pung-nyeon resists having Gwang-nam back in Byeon-ho's life. Dol-se learns of his late wife’s last wish.Less

72mins 2021-07-03

32. Episode 32

Gwang-sik’s business takes a step forward with the help of Jin Jeong-han. Injuries from a car accident...More

Gwang-sik’s business takes a step forward with the help of Jin Jeong-han. Injuries from a car accident force Ye-seul to give up on his dreams.Less

71mins 2021-07-04

33. Episode 33

Despite encouragement from his team, Ye-seul struggles to recover from a slump. Pung-jin shows up to a...More

Despite encouragement from his team, Ye-seul struggles to recover from a slump. Pung-jin shows up to a family dinner with plans to expose the truth.Less

71mins 2021-07-10

34. Episode 34

Pung-nyeon gives Gwang-nam a hard time at home. Cheol-su witnesses an alarming scene at the loan offic...More

Pung-nyeon gives Gwang-nam a hard time at home. Cheol-su witnesses an alarming scene at the loan office. Gwang-tae tells a lie to convince her father.Less

72mins 2021-07-11

35. Episode 35

Pung-jin gives Gwang-tae and Gi-jin his blessing. Gwang-sik formally introduces Ye-seul to the family....More

Pung-jin gives Gwang-tae and Gi-jin his blessing. Gwang-sik formally introduces Ye-seul to the family. A joint wedding is on the way.Less

69mins 2021-07-17

36. Episode 36

Gwang-sik and Gwang-tae prepare for married life, but under very different financial circumstances. Ch...More

Gwang-sik and Gwang-tae prepare for married life, but under very different financial circumstances. Cheol-su learns of a hidden family connection.Less

72mins 2021-07-18

37. Episode 37

Gwang-tae’s entitlement gets on Gwang-sik’s nerves, while the family shows obvious favoritism for the ...More

Gwang-tae’s entitlement gets on Gwang-sik’s nerves, while the family shows obvious favoritism for the rich couple. Oh Taeng-ja plans an escape.Less

67mins 2021-07-25

38. Episode 38

Gwang-nam endures feelings of loneliness until her aunt Bong-ja finds out how she’s being treated at h...More

Gwang-nam endures feelings of loneliness until her aunt Bong-ja finds out how she’s being treated at home. Byeon Sa-chae gets dirt on Gwang-tae.Less

72mins 2021-08-08

39. Episode 39

Pung-jin claims marriage fraud after finding out about Gwang-tae’s lie, while the family tries to make...More

Pung-jin claims marriage fraud after finding out about Gwang-tae’s lie, while the family tries to make amends on her behalf.Less

71mins 2021-08-08

40. Episode 40

After a falling out between Gwang-sik and Gwang-tae, Gwang-nam attempts to help them come to an unders...More

After a falling out between Gwang-sik and Gwang-tae, Gwang-nam attempts to help them come to an understanding. Gi-jin runs into a mysterious stranger.Less

70mins 2021-08-14

41. Episode 41

Upon visiting Gwang-tae at her new home, Gwang-sik ends up feeling worse about herself. Pung-nyeon sti...More

Upon visiting Gwang-tae at her new home, Gwang-sik ends up feeling worse about herself. Pung-nyeon stirs up more conflict at home.Less

69mins 2021-08-15

42. Episode 42

A conversation between Ye-seul and his estranged brother gets heated as the topic of their father come...More

A conversation between Ye-seul and his estranged brother gets heated as the topic of their father comes up. Na Chi-beom asks Gi-jin for money.Less

70mins 2021-08-21

43. Episode 43

Despite Gwang-sik’s unending support, Ye-seul decides to put his singing career behind him. Gi-jin scr...More

Despite Gwang-sik’s unending support, Ye-seul decides to put his singing career behind him. Gi-jin scrambles to meet Chi-beom’s growing demands.Less

72mins 2021-08-22

44. Episode 44

Gwang-tae suspects that Gi-jin is being unfaithful, while Sa-chae looks into what’s been keeping him b...More

Gwang-tae suspects that Gi-jin is being unfaithful, while Sa-chae looks into what’s been keeping him busy. Gwang-sik gets caught working a night shift.Less

71mins 2021-08-28

45. Episode 45

Gwang-nam and Byeon-ho hash out years of repressed feelings — for the better. Gwang-sik spots her fath...More

Gwang-nam and Byeon-ho hash out years of repressed feelings — for the better. Gwang-sik spots her father on a date. Gi-jin turns to Cheol-su for help.Less

73mins 2021-08-29

46. Episode 46

The sisters seek out their father’s new love interest. Ye-seul’s newfound popularity — especially a ce...More

The sisters seek out their father’s new love interest. Ye-seul’s newfound popularity — especially a certain female fan — begins to bother Gwang-sik.Less

71mins 2021-09-04

47. Episode 47

A heartbreaking realization puts Gwang-sik’s marriage in jeopardy. Gwang-nam smooths things over with ...More

A heartbreaking realization puts Gwang-sik’s marriage in jeopardy. Gwang-nam smooths things over with Pung-nyeon. Chi-beom brings news to Gwang-tae.Less

71mins 2021-09-05

48. Episode 48

Cheol-su goes missing on the eve of his birthday, while the sisters learn of the secrets that are reco...More

Cheol-su goes missing on the eve of his birthday, while the sisters learn of the secrets that are recorded in his diary.Less

73mins 2021-09-11

49. Episode 49

The sisters find clues of their father's whereabouts in an old photo. Gwang-sik and Ye-seul continue t...More

The sisters find clues of their father's whereabouts in an old photo. Gwang-sik and Ye-seul continue to drift apart, while Gwang-nam bears good news.Less