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Plus Nine Boys

Plus Nine Boys 02

Title: 아홉수 소년 / Plus Nine Boys
Chinese Title: 九数少年
Also Known as: Nine Boy / Age Ending in Nine Boy
Genre: Romance, Comedy
Episodes: 14
Broadcast network: tvN
Broadcast period: 2014-Aug-29 to 2014-Oct-11
Air time: Friday & Saturday 20:40


This is a romantic comedy series about four boys at the ages of 9, 19, 29 and 39 who each confront different challenges in love and work at the cusp of a new decade in their lives.

Koo Gwang Soo (Oh Jung Se) is 39 years old. He was once the brilliant PD (production director) of the nation’s top live music program. But his fall from grace occurs when members of an indie band he’d cast drop their pants onstage and flash the entire country during a live broadcast (based on a real-life incident on MBC in 2005). Gwang Soo loses his position and gets shunted to another program, spending the rest of his professional life in obscurity. He is desperate to get married, but his workaholic ways leave him little time to date. Gwang Soo often thinks about “the one who got away,” his ex-girlfriend Joo Da In (Yoo Da In) who suddenly broke up with him one day and left him heartbroken. When they meet again, Da in is a single mother whose life revolves around her young daughter.

Kang Jin Goo (Kim Young Kwang) is 29 years old. Fashionable and smooth, he is a tour planner for a large vacation travel agency. Jin Goo has been carefree for most of his life, but he faces a rough patch as he turns 29 and starts having to reevaluate his whole future. He has a coworker, Ma Se Young (Kyung Soo Jin), who’s from a small town, is outspoken and rough around the edges but a loyal friend.

Kang Min Goo (Yook Sung Jae) is 19 years old. He is a hot-tempered high school senior and judo athlete. Min Goo dreams of going to his dream college on a judo scholarship, which means giving his all to win a gold medal in his competitive matches. Min Goo keeps running into a cute but mysterious girl named Soo Ah (Park Cho Rong) all over town, and he decides that they’re fated to be together. But Soo Ah has the entire district’s high school boys swooning over her.

Kang Dong Goo (Choi Ro Woon) is 9 years old. He is a child actor who got famous doing food commercials because of his healthy appetite. Dong Goo suddenly feels threatened when, for the first time ever, he loses a job to a new rival child actor. The precocious Dong Goo has also been secretly dating 8-year-old child actress Jang Baek Ji (Lee Chae Mi) for the past two years. (Source)


Main Cast

Kim Young Kwang as Kang Jin Goo
Kyung Soo Jin as Ma Se Young
Oh Jung Se as Koo Gwang Soo
Yoo Da In as Joo Da In
Yook Sung Jae as Kang Min Goo
Park Cho Rong as Han Soo Ah
Choi Ro Woon as Kang Dong Goo
Lee Chae Mi as Jang Baek Ji

People around Jin Goo

Kim Hyun Joon as Park Jae Bum
park Min Ha as Lee Go Eun

People around Kwang Soo

Kim Kang Hyun as Young Hoon

People around Min Goo

Oh Hee Joon as Nam Chang Hee

Bok Ja and people around her

Kim Mi Kyung as Goo Bok Ja (Kwang Soo’s older sister)
Park Hyuk Kwon as fortuneteller


Park Ha Joon as Do Min Joon
Kim Won Hae as Department Head Jo
Lee Jin Ho as Han Goo
Kim Min Ho as Wang Ki Chan
Hwang Tae Kwang as Deputy head of department Kim
Lee Se Young as Sun Ah


Kim Ye Won as radio host (ep1)
Kim Jong Min as music producer (ep2)
Jun Hyun Moo as himself (ep5)
Kim Min Young as Soo Ah’s friend (ep6,8)
Park Eun Ji as herself (ep7)
John Park as judge (ep8)
Im Do Yun as writer 1
Park Hae Il as plus nine victim
Lee Jin Kwon
Kim Shin Young as victim of years of age ending in 9
Lee Se Young as Sun Ah

Production Credits

Director: Yoo Hak Chan
Screenwriter: Park Yoo Mi

Episode Ratings

Date Ep Title Nationwide
2014-08-29 1 아홉수 효과 / The plus nine effect 1.08
2014-08-30 2 어느날 갑자기 / Suddenly one day 0.848
2014-09-05 3 오랜만이다 / It has been a while 0.921
2014-09-06 4 사랑이 찾아오면 / When love finds you -
2014-09-12 5 나쁜 남자 / Bad boy 0.819
2014-09-13 6 우리는 외계인을 사랑한다 / We are in love with aliens -
2014-09-19 7 9월 19일 / September 19th 0.912
2014-09-20 8 남자를 변하게 하는 것 / Things that make men change 0.799
2014-09-26 9 그녀들의 이야기 / The girls' stories 1.042
2014-09-27 10 너라는 축제 / Celebrating you 1.026
2014-10-03 11 말하고 싶은 비밀 / I want to tell a Secret 1.217
2014-10-04 12 그대 내게 기대 / Lean on me 1.426
2014-10-10 13 널 사랑해서 / Because I love you 0.756
2014-10-11 14 소년이 어른이 되어 / Young man matures into an adult 0.685

Source: AGB Nielsen

*** 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. ***


Plus Nine Boys Poster1 Plus Nine Boys Poster2

Related Photo

(Other Photo from Official Site)

Plus Nine Boys1 Plus Nine Boys2

Official Site

Official Poster

Trailer I & Trailer II & Trailer III & Trailer IV

Watch Online in Viki.com


  1. 1 : maknaee Says:

    gonna watch this!

  2. 2 : pamela Says:

    Im gonna watch it! Looks fun and interesting. .. esp park chorong and sungjae!

  3. 3 : phebcy Says:

    “sound interesting”

  4. 4 : weng Says:

    Looking forward to watching this drama . . .

  5. 5 : gojoove Says:

    Intersting.. On my list 🙂

  6. 6 : o Says:


  7. 7 : Precious Home Design Says:

    ohh,,, I will see this korean drama

  8. 8 : Korean movies Says:

    Looks great. I love Yoo Da In!

  9. 9 : mml Says:

    Looks like a funny laughing drama. Okay, will watch the first few episodes and see whether is it nice to watch ?

  10. 10 : RongMama Says:

    Where Can I Watch In Malaysia?

  11. 11 : RongMama Says:

    Because there is no TVN channel in malaysia,, 🙁

  12. 12 : 4mpink Says:

    Sung Jae & Cho Rong fighting

  13. 13 : mml Says:

    Episode 1, a little comedy and a little like melodrama. I will continue to watch episode 2 to see whether is there any room of improvement.

    For those who are interested in watching this drama, it’s not necessary to watch through TVN channel, you can also try watching from Taiwan or China website and search this drama from Taiwan or China website. In fact, I have been watching this drama episode 1 from Taiwan website.

  14. 14 : jojoba Says:

    does anyone here know the title of ending song in episode 1 ??

  15. 15 : niczej Says:

    done watching Episode 3 sigh.. 🙁 i wish good luck to this 3 men + 1 boy.. lots of heart break…

  16. 16 : AnCe Says:

    Surprisingly this drama is good…

    i like all four stories, especially jin goo & se young’s,i’m just worried with jae bum coz they’re all bestfriends…and i’d really like to know what happened in the past between jin goo & se young that he’s hesitant with her. the story with the uncle is also nice…can’t wait what’s will happen with them..and the story of min goo and that destiny girl…i hope they’ll finally meet in episode 4….

    another beautiful TVN drama. Fighting!!

  17. 17 : niczej Says:

    @AnCe 16: well Comment.. I like it.. 🙂

  18. 18 : Sadrach (@Sadrach_Dwi) Says:

    i like this drama because park chorong

  19. 19 : Acquillina (kemmy) Says:

    I must whatch it, cause it seems to be nice drama

  20. 20 : Acquillina (kemmy) Says:

    I must whatch it, cause it seems to be nice drama ever

  21. 21 : niczej Says:

    Episode 7 is like everyone having a (sigh..) expression…

  22. 22 : Piqueek Says:

    Kyung Soo Jin is why I’m watching this drama. Story’s interesting too.

  23. 23 : momO Says:

    Very nice….i loveeeee tvn so much…

  24. 24 : ahjussiLovers Says:

    i like story of kang ji goo and ma se young, sweet and romantic make me can’t sleep 😀 LOVE U TVN

  25. 25 : sweet Says:

    At first I was just watching coz of Young Kwang being the lead. Now I’m in love with the drama. it gets better and better. love ep10 <3

  26. 26 : luna Says:

    at first i was confused…should i watch it or not. but after watching ep 1 i changed my mind.now i really love this drama.actually i like TvN’s dramas.the story of thier dramas are always drifferent. they always present something new.
    in this drama i love jin goo’s story.so sweet….and i also like min goo’s acting……

  27. 27 : tyarachunnie Says:

    i like this drama…something fresh in it..funny,sad,romance etc..tvn drama is really good

  28. 28 : layla Says:

    i love this drama !!
    its the best for 2014

  29. 29 : Alvin Says:

    I really love this drama very much after i watched it. Especially when Park Cho Rong was in this show, one of best idol that i admired!!!!! She really did well as a supporting character, and this same goes to other actors too!!! The story line is pretty well, interesting, fantastic until i can’t describe anymore words to compliment the drama!!! All of the actors really did a very good job!!! I love all of you very much!!! Saranghae and Hwaiting!!!!!

  30. 30 : MLIZ Says:

    storyline is very different and refreshing, cant wait for the next episode, fightin!!

  31. 31 : Xoxo Says:

    love the story……^^

  32. 32 : drama is my style Says:

    Oh MY GOSH. this drama is freakin’ awesome!!! I can’t get over it. I RECOMMEND THIS DRAMA! This drama is DAEBAK!! You’ll never regret watching it. it is just too beautiful. Can someone recommend a drama like this?

  33. 33 : Mega1212 Says:

    Love this drama si much…very funny and have a good story. I love jin goo.recomended drama.

  34. 34 : Bonita Says:

    love this drama …

  35. 35 : emjei Says:

    love this drama especially Jin Goo and Se Young’s love story…Jae Bum is cute though. ^_^

  36. 36 : emjei Says:

    love this drama especially Jin Goo and Se Young’s love story…Jae Bum is cute though.

  37. 37 : nene Says:

    best drama 2014, very very unique, refreshing and different

  38. 38 : Florence Says:

    Hey guys please do any of u know how to vote for for 2014 Korean drama, I have been trying but its difficult pls can someone let me know?

  39. 39 : qiannn Says:

    It’s a NICEEE drama!!! deserves HIGHER RATING!! Support tvN forever!!! :DD

  40. 40 : 💛 Says:


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