"Annyeonghaseo" SNSD greet Sungmin when they arrive at chunji radio station, everyone is there except Sunny

"ah Soshi Annyeonghaseo" Sungmin replies 

"oppa, today is sunny's birthday" Sooyoung said

"neh arrayo, that's why i already prepared a cake" he said 

"jinja? we brought cake too..." Tiffany said

"gwenchana, the more the better" he said and the girls laugh

"ok so in the middle of the breoadcast i will take the cake and we surprised her" 

"each of you will be reading your messages and i will give her my present" he said

"present? what are you gonna give her?" Jessica ask

"it's a secret" he said blushing

"eeyyy oppa, what is it?" Hyoyeon ask

"a ring?" Yuri said

"yah! anio.. why would i give her a ring?" he said

"it must be something special since you and our sunny have been broadcasting this radio for quite long" Yuri said

"neh... today is our 102th days" he said

"jeongmal? aigoo.." Yuri said 

"ANNYEOONGGG" Sunny walks in and everyone look at the door

"Sunny-aah happy birthday" the girls walk to her and give her a hug and wishing her happy birthday

the girls bring out the cakes with a total 5 cakes on the table 

Sunny walk to her sit next to Sungmin's

"happy birthday Sunkyu-ah" he said 

"eyy oppa don't call me that" she said

"whae? that's your name" he said

"Sunny is better" she said and he laugh

Sungmin and Sunny are reading the fanpost in the middle of broadcast

"and...lot's of fans are conratulating on our soonDJ's birthday!!" He said and everyone cheer

"there's too much so we can't read them all, but happy birthday sunkyu-aah" Sungmin said and the next song is played 

"NO NO DON'T COME HERE" Sunny scream when Yuri and Sooyoung run to her

followed by seohyun the three of them are holding Sunny's hand and stoping her from moving around

Jessica is watching them while laughing, Tiffany and Hyoyeon are dancing to the song 

Sungmin take the cake and bring it closer the Sunny who's trying to escape, sungmin put the cake on sunny's chin at first

but then he put the cake all over her face and everyone is laughing and claping their hands

"ANDWEE" Sunny whine with her face covers in cake's icing

"oppa this is your fault!!" she said while laughing and trying to put some icing on Sungmin's face

"Sunny-ah smilee!" Sooyoung took out her phone and take a picture of Sunny 

Sungmin walk back to his chair and Sunny walk to him with face still covers in cake

"annyeong..." Sunny wave to the camera and Sungmin laugh at her

"you look like an old grandma ghost" he said

"because of you oppa!" she said and she wipe the icing and put it on sungmin's face

"yah yah don't sunny-ah" sungmin said and he hold sunny's hand

"oppa you have to get some on your face" she said but sungmin keep holding her hand while laughing

"AH NO NO!!" Sungmin screm when sunny finally touch his face

he burst in laughing when his face also covered in cake's icing 

The song is over and they continue the broadcast while standing and lughing

"Sungmin.."

"Sunny.."

"Chunji radi-O"  they said

"yes even though you can't tell that i'm sunny.. this is soonDJ" Sunny said while trying to wipe the icing off her face 

"yes, also 100 days have passed since soonDJ has start DJ-ing with me" Sungmin said 

"on top of that, today is Sunny's birthday and we're celebrating it along with SNSD" he said

"now SNSD will be reading fans message for the teachers day" Sungmin said

"start with Sooyoung" he said and he put his script down

Sungmin stand up and help Sunny wipe her face with tissues while sooyoung is reading the message 

"here.." he said and he wipe Sunny's face 

"me too me too" Sunny said and she take a tissue and wipe sungmin's face 

they both are helping each other cleaning their faces without even realize Seohyun and Tiffany are watching

"eonni.. look at Sungmin oppa and Sunny eonni" Seohyun said

"neh.. are they dating?" Tiffany ask

"they can't be... if they're dating, sunny eonni will tell us" she said

"but they look like they are" Tiffany said 

Sunny is back after cleaning her face and the song is playing

Sungmin walk pass sunny when sunny see there's still a cake's icing left on sungmin's hair 

she pick up a tissue and wipe his face and his hair 

"eonni! what are they doing??" Seohyun whisper to Tiffany

"bwoh?" she looks shocked when she see sunny wiping his face so close 

"eonni i think you're right..." seohyun said

"now.. let's hear the message from snsd to Sunny" Sungmin said

"Hyoyeon first!" 

"umm.. i'm prideful and happy that sunny is a member of snsd. i hope we stay together, an and today is chunji's 100th day? how did time passed by so quickly.. it feels like sunny just started yesterday. congratulation on your 100th day passing. anyways, our sunny is jjang! i want us to be together forever. i love you KISS KISS KISS" Hyoyeon said 

"it's Tiffany... Sunny, thank you so much for always looking out for me, helping me and loving me. Happy Birthday!" Tiffany said with shaky voice when she's about to cry

"aahh fany is about to cry"

"otttokhaee" 

"awh fany whaegure" Sunny said and Tiffany's tears roll down her face

"yes next member"

"ah.. my roomate Sunny, umm. i'm sorry i havent said 'thank you' to you personally. first of all happy birthday and i really like the eonni adult like you. Sunny-ah... let's be together." Yuri said

"i'll see you later in the room" Yuri continued and everyone burst out laughing 

"um.. my Sunny"  Sooyoung said 

"although the songs i wrote for you, the lyrics are not good.. i made it with all my feelings. to describe you i needed a song with a thousand words. although i'm embarassed to say this... i'm thankful to god that i met you.. i love you" Sooyoung said and she start to cry

"awhh why are you crying" yuri said comforting Sooyoung 

"maknae's turn" Sungmin said

"ah ottokhae.. " Seohyun said and she already cry 

Sunny is looking at her members with tears on her eyes 

"um.. my beloved Sunny eonni..eonni is really like a real sister. you always take care of me so well" Seohyun said with tears keep rolling down her face and makes her hard to talk

"i'm just gonna say one words... thank you and i love you" She said and she continue cries with Sooyoung trying to comfort her 

"awhh she's so cute" Jessica said 

"really cute.. and lastly, jesssica" Sungmin said

"Sunny i won't cry.." Jessica said and Sunny laugh

"first of all Happy Birthday, and your 100th days broadcast have passed, you're very amazing i'm so proud of you. Also snsd's energy pill Sunny, i hope we stay together forever Sunny's going to become an even bigger hit. you know that we couldn't be here without you.. ok? i love you" she said and she kiss sunny's cheek who's sitting next to her 

"aawwh" the other members cheers

"Sungmin oppa please say something too!" Hyoyeon said

"ah me too? i think i'll just pass" he said 

"andweyo~" 

"i'll think about it later.. i have to think about something to say" Sungmin said and Sunny feels a little dissapointed 

"while waiting for me .. someone left a present to Sunny. A person who wanted to congratulate Sunny called and they say that the person left a present. the PD doesn't even know who it is."

"waah really?" sooyoung ask

"who could it be.." sica ask

"shall we listen to it?" Sungmin ask

"neeh!"

Sungmin lean back on his chair and the message is being played 

"um.. Annyeong Sunny-ah" the message is played and it's Sungmin's voice 

"This is Sungmin oppa" Sunny smile and look at Sungmin who's sitting next to her 

"Your birthday is already here... truthfully i was planning for your birthday present a month before, i want to give you something special and memorable present. i'm not just saying it, i really think about it" the message continue and Sunny keep smiling while listening to it

"and also our 100th broadcast has passed. anyways congratulation and thank you for being with me. it's fun. also those people who dj many years.. i hope we can continue to be together and be like them. let's work hard! here's your present!" the message ends

and a song is played... 

With a happy and bright smile,

the peron that always makes us happy, Sunny. Beloved Sunny, Happy birthday!

In our hearts, our love overflows and we laugh,

Singing with a happy smile lovingly, it's all because of you

Congratulations on your birthday,

Congratulations on your birthday,

I love you

Congratulations

Sunny shade a tears and keep covering her face trying to avoid looking at him

gomawo oppa.. you're a really great brother but.... why do i feel....more? 

"waah so sweet of you oppa" Sooyoung said

"i'm jealous" Jessica said

"Sunny-ah uljima~" Yuri said 

Sunny wipe her tears and smile to Sungmin and they have eye contact for a few seconds 

"i wanna thank all snsd members for being here today and for the messages.. i love you all too so much, the pd who prepares everything, my mom and dad whom i love so much" Sunny said

"i really love each and everyone of you... i guess that's all" she said and she look at sungmin 

"really there's no one left?" sungmin said and sunny laugh

"yes that's it... hahaha no i'm just kidding" she said

"and to.. Ming dj! thank you very very much for the present i was really surprised and i like it so much, i love you too" she said

"aigoo" Sooyoung said 

The broadcast is over and everyone stand up talking to each other 

"soshi, we have another schedule after this, get ready in the car" manager oppa said

"neh oppa" sooyoung said and she walk out the studio followed by other members except sunny 

"oppa.." Sunny walk to Sungmin who's cleaning up his stuff 

"about your present.. i just wanna say it's the best present anyone could ever give to me" she said

"jinja? i'm glad you like it" he said 

"let's work hard and stay as dj together arraso?" she said 

"neeh" Sungmin said and patted her head but Sunny lean over and hug him

Sungmin is a little shock but he hug her back

"happy birthday again my dongsaeng sunny-ah" he said and he hug her

"neh.. gomawo oppa, i'm thankful to know you and to be paired with you as dj" she said 

"sunny-ah.." Tiffany said from behind and sunny let go of sungmin's hug

"manager oppa sent me here to check on you... we're ready to go" she said

"ah arraso, sorry... let's go" she said 

"i'm going now oppa..." sunny said and bow to sungmin 

"neh.. careful" he said

"you too fany" he said to tiffany

"neh oppa" she said and she walk out with sunny

They are walking to the car and Tiffany look at sunny's confuse face

"sunny-ah... gwenchana?" she ask

"anio.... ottokhae.." sunny talk to herself

"sunny-ah.. waegure?" Tiffany ask

"fany-ah please keep this a secret neh?" she said

"wha..what is it?" 

"i think i like him..." she said

"nugu? wait... sungmin oppa??" Tiffany ask

"......neh" sunny said