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Fluttering Warning

Title: 설렘주의보 / Fluttering Warning
Chinese Title: 心動警報
Also known as: Love Watch / Love Alert
Genre: Romance
Episodes: 16
Broadcast network: MBN
Broadcast period: 2018-Oct-31 to 2018-Dec-20
Air time: Wednesday & Thursday 23:00


This drama is based on a popular web novel of the same title by “서한결 / Seo Han Kyul” which was published from 2016-Dec-5 to 2017-Mar-4 via shiftbooks.yes24.com.

A dermatologist, Cha Woo Hyun (Chun Jung Myung) is extremely popular with women, but he doesn’t have much interest in dating. Yoon Yo Jung (Yoon Eun Hye) is a famous actress, who hasn’t been able to date another man since rumors started to spread 15 years ago. By mere coincidence, they decide to establish a contract in which they decide to “pretend” to others that they are dating and in love with each other.


Main Cast

Yoon Eun Hye as Yoon Yo Jung
Chun Jung Myung as Cha Woo Hyun
Han Go Eun as Han Jae Kyung
Joo Woo Jae as Sung Hoon
P.O as Yoon Yoo Joon
Lee Hye Ran as Joo Min Ah

Supporting Cast

Kang Seo Yun as Kang Hye Joo
Im Byung Ki as Cha Tae Soo
Oh Mi Hee as Ko Kyung Eun
Choi Chul Ho as Ahn Jung Seok
Kim Ye Ryung as Na Hwa Jung
Choi Jung Won as Hwang Jae Ming as Hwang Jae Min
Jung Kyu Soo as Yoon Chul Soo
Lee Seul Ah as Lee Jung Ran

Production Credits

Production Company: YG Entertainment
Director: Jo Chang Wan
Screenwriter: Kim Shin Hye

Episode Ratings

Date Episode AGB (Nationwide)
2018-10-31 1 2.796
2018-11-01 2 1.763
2018-11-07 3 2.018
2018-11-08 4 2.382
2018-11-14 5 1.888
2018-11-15 6 1.824
2018-11-21 7 1.492
2018-11-22 8 1.602
2018-11-28 9 1.678
2018-11-29 10 1.421
2018-12-05 11 1.489
2018-12-06 12 1.544
2018-12-12 13 1.929
2018-12-13 14 1.623
2018-12-19 15 1.712
2018-12-20 16 1.604

Sources: AGB Nielsen Korea (Nationwide)

*** Note: This drama is aired on Pay-TV channel which has fewer viewers than Free-TV channels. So, please don’t be surprised with the low rating. ***


Official Site

Official Trailer
Trailer I
Trailer II

Watch Online in Viki.com


  1. 1 : kenzoismyhachiko Says:

    Finally! After waiting for years. welcome back YEH!

  2. 2 : Pinky Says:

    Long time no see, yoon eun hye. Very excited to watch her new drama.

  3. 3 : Justin2 Says:

    👍❤️❤️❤️ yeh

  4. 4 : Macon Says:

    Finally I can watch your new kdrama Yoon Eun Hye. I’m very excited to see you with Chun Jung Myung. I hope you and Chun Jung Myung will guest in Running Man or other variety shows. Fighting.

  5. 5 : bebe Says:

    very happy, welcome back, support you as always

  6. 6 : Rhusselle Rivera Says:

    yay Finally 🙂

  7. 7 : ArB Says:

    Nice to see Yoon Eun Hye back, but why did it have to be another fake relationship drama after “Lie to Me” T.T
    Well… maybe it’ll be kinda different this time, wellw just see

  8. 8 : Go Eun-chan Says:

    This drama is going to be a disaster 😂

  9. 9 : Nyanda Says:

    woah~ my two favorites actors ♡ can’t waittt!!!!

  10. 10 : Yoon Eun Hye biggest fan! Says:

    i love her so much! i am so happy, i cant wait for ep 2 omg.

  11. 11 : Tahitian Says:

    Yoon eun hye. .Good luck. .

  12. 12 : Queen_Alee Says:

    woow…welcome back YEH 🙂 love her acting since coffee prince with Gong Yoo 🙂 the storyline was quite promising eventhough its remind me of “Marriage Not Dating” storyline (played by Yun Woo Jin and Han Groo)….anyway, goodluck to both YEH and CJM..fighting!!! 🙂

  13. 13 : DeeAn Says:


  14. 14 : Duck-Duck Says:

    I feel sorry for Yoon Eun Hye because this is yet another terrible pick of a drama for her. The problem is the character she is playing has little in the way of virtue that we can root for her. The character was all too willing to throw herself at a man who has even less virtue.

    Okay, so the writer might provide a rationale to explain it away. But the problem is Yo Jung as a naive girl who’d throw herself at a man she likes. Whether the man reciprocates doesn’t seem to matter to her.

    So what are her virtues so we might root for her? Well, that’s the problem; she has none.

  15. 15 : fauzi Says:

    i like this couple…

  16. 16 : Seyha Geomon Says:

    God bless me, YEH it’s such long time and I miss your drama
    ♥ from Cambodia

  17. 17 : Nynave Says:

    Oh my ! My favorite actress since she acted on coffee prince!

  18. 18 : Nynave Says:

    You’re the reason why I fell in love with kdrama 😄😍😍😍

  19. 19 : Arviel Says:

    My favorite actress😍❤️

  20. 20 : Ehmz Says:

    Welcome back hye

  21. 21 : rema1574 Says:

    Like the kdrama.. Light, breezy. .The pair only fights during the early episodes… It is not too complicated like the usual kdramas.. .Yeh said she chose a romcom for her onscreen comeback because it is where she is good at.. Happy the ratings are going strong…yay and aja!

  22. 22 : Francis Says:

    i’m so happy that YOON EUN HYE is back! the very reason why i watched Kdrama,if not because of her,NO WAY i’ll be watching KDramas! i don’t care about the ratings & who is not goin’ to watch!This for her fans not for the bashers & haters! eat your hearts out!
    Loveyah Yoon Eun Hye! to the infinity & beyond!

  23. 23 : Imelda bullanday Says:

    Love it

  24. 24 : Missy Says:

    Like and love the drama and YEH and CJM! They make my heart flutter! Fighting!

  25. 25 : Nan Says:

    Good drama . I love it hope for higher rating. Fighting

  26. 26 : Zashee Park Says:

    So sorry YEH ,you look just the same with the previous roles,its just has different names and the title of drama

  27. 27 : Rufina Says:

    Oh no… Yoon eun hye looks old with her red lips 🤦‍♀️🤦‍♀️🤦‍♀️

  28. 28 : Aulia Says:

    Love yoon eun hye…😍😍😍😍

  29. 29 : Aulia Says:

    You’re the reason why I fell in love with kdrama 😄😍😍😍

  30. 30 : candy Says:

    I’m loving Chung Jung Myung here and I love their chemistry. Hoping to see beautiful scenes in the next episode.

  31. 31 : zulia rahma Says:

    I always like all Yoon Eun Hye’s drama

  32. 32 : Magdalena Says:

    I love this drama yeh n cjm..milk coople…😍😍

  33. 33 : Neea Says:

    love the drama, dislike YEH’s choice of lip colours

  34. 34 : Mrr Says:

    Best movie……

  35. 35 : Cindelaras Says:

    every time the lead actor smiles, makes me melted. So cute……

  36. 36 : sgelle Says:

    could expect those heart fluttering scenes between YEH and CJM. Some actors are indeed typecast because they are simply fantastic just by doing a single thing even repeatedly. Thats what YEH is good at. 💖

  37. 37 : OK OK OK Says:

    Yoon Eun Hye already very pretty in previous drama. Seems like she is not satisfied with her looks. Her lower lip looks funny when she sew in the centre to make her lip pouch and also her nose job, thinner face shape makes her looks older. Now feel that the male lead is better looking than her….
    Will continue to watch since its a comedy. 😛

  38. 38 : pia Says:

    love the lead actor… so handsome to me.. haha

  39. 39 : Venn Says:

    YEH looks so mature now. She is prettier in her previous dramas. Sorry

  40. 40 : Lia Says:

    Love yoon eun hye❤

  41. 41 : Ren Says:

    a boring drama

  42. 42 : Tibisay Cremi Says:

    She is very pretti. But i think her hair color do not look good on her but still she is beautiful .

  43. 43 : pia Says:

    kinda bored…

  44. 44 : iammee Says:

    I do have an excited expectation for this drama because I love the main leads but I got a little disappointed when it aired because the script is not so good and the choice of the second lead actor is also disapponting. The looks of the second lead actor is not good enough for the second lead. Anyway I’ll just endure watching it till the end because I can’t help but adore the leads.

  45. 45 : suti Says:

    it is boring… the story doesn’t go anywhere for the last few episodes…
    many repeating scenes, and scenes that were dragged too long… it feels like the writer-nim doesn’t know how to develop the story nor where the story should go
    oh, soooo boring…. the male lead is the only reason i keep watching 🙁

  46. 46 : OK OK OK Says:

    i agree. The story gets boring from ep 9…….. that i put to a stop first. watching passed drama which i put on hold. MISTY – so much excitement.

  47. 47 : Pjs Says:

    Ssoooo boorriinnggggg. I stop watching this drama after episode 8. The story doesnt improve and keep lacking. I dont recommend you to watch

  48. 48 : yossie FD (@ochie_yoshee) Says:

    poor cjm, why did he choose this worst drama. not recommended to watch!!!!

  49. 49 : Grace2Grace Says:

    I love this drama, the 2 leads and their chemistry and the OST. A beautiful drama about love, forgiveness and family values. As always, YEH did a great job acting wise and portrayed her character to perfection. May the Lord God always guide, protect Yoon Eub Hye from evil attacks, and bless her more in the coming years. In Jesus name I pray. AMEN.

  50. 50 : TIBISAY Says:

    yoon eun hye chenge her hair color and she looks just beautifulllllllll

  51. 51 : BUNNY Says:

    the flow not really interesting.i keep skipping some scene.eun hye keep crying for every drama.urgghh.i like both actors..but just why…rate 5/10

  52. 52 : Ida Says:

    I want to watch bcs of Jung Myung & Eun Hye! Will see if it worth it or not hehe

  53. 53 : rini06 Says:

    Bad drama, bad script

  54. 54 : lemon Says:

    Eun hye lips bigger then before…

  55. 55 : Kay Says:

    Glad to see Yoon Eun Hye finally back in a new drama 🙂

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