The guys and Sulli was talking in a serious atmosphere when you and kai arrived.

“Wah you look so serious Channie oppa”

“Me? Ani it can't be”

He laughs awkwardly.

“Ji youngie, If Channie hyung is being serious, it means that something fishy is going on”

Kai says while hugs Chanyeol shoulder.

You chuckles and sit beside Sulli.

“What's up hyung?”

Kai grins at Chanyeol.

“We just talk some random things”

Suho then realize that no one is paying attention again when he is talking.

You who notice that quickly hugs Suho.

“Guys, can you please hear what Suho oppa is talking”

You glared at the boys.

“Mianhe hyung”

They laughs.

Chanyeol on the other side really thankful that Kai is not asking him another question.

They want to make a surprise birthday party for both of you.

“Lets get back to work. The student has arrived”

You and Sulli are busy in the singing room while the guys busy with their dance class.

The beeb sound at the door make you go and see who is outside.

“Hello Sherry”

“Oh hi Kristal”

“Kristal?”

Sulli who was coming after you startled.

You then notice Sulli is glaring at you.

You shrugs and shakes your head.

You don't know that Kristal will come.

“I just want to come and hang with you. I'm kinda boring. Look I've bought you guys drinks”

“We got a lot of drinks”

Sulli answered with annoyed face.

“Thank you Kristal”

You take the drinks.

“Have a seat first I go and put this inside”

“Deh”

You walk to the refrigerator at the back followed by Sulli”

“I don't know that she's coming”

You said with apologetic look.

“Chinca?”

“Deh”

On the other side, Kristal take a walk to the class.

She peek class by class.

She then stop at kai's class.

She saw that Kai is really serious when dancing and sometimes he will flash a smile. Some student also will pretend that they don't know the step just to make sure they got Kai to teach them personally.

Kristal fell really angry. She just want to go there and pull the students hair but she calm herself down just to make sure she didn't show her bad side to Kai.

Suddenly kai noticed kristal.He know that you will fell bad if he treat Kristal badly, he give K