5 years later.

Bae Joohyun was so excited for her first day working at Oh’s company. She made sure that her appearance from head to toe is ‘totally’ perfect. She didn’t want to getting missed on her new work as a personal assistant in one of the biggest company in Seoul.

She exhaled slowly before she started to knock on a thick wooden door in front of her. It was her new boss room. She couldn’t help but feeling nervous as she heard that her boss is younger than her and handsome.

‘Who knows that I could make him fall into my charm at the first sight, huh?’ that thing suddenly plopped into her mind. But she quickly shook her head as she wanted to sweep those silly things. ‘Be professional, Bae Joohyun!’ she warned herself.

She started to knock at the door, once, and least than 3 seconds, she could hear someone with deep nasal voice asked her to come inside.

Joohyun opened the door slowly and walked inside the spacious room with her head down low.

“So… You are the new assistant that Ms. Yoon Bomi recommended for me?”

With that question, Joohyun dared herself to lifting up her chin to finally meet the eyes of her new boss. And when she was about to answer the question, she could feel that her eyes rounded and suddenly wide opened without any voice came out. She really didn’t want to trust her vision right now.

And the person that sitting across her, has the same expression as her. He accidentally dropped the paper that he grab earlier and let it fall on the floor.

“I-Irene n-noona?”

“O-Oh S-Sehun?”

***

Doojoon gasped as he entered his little sister room. The first thing that he sees is a pile of shirts and shorts stuck up.

“She didn’t change,” a husky female voice sounded from behind before a giggle followed. Doojoon knew the owner of the voice so much, so he didn’t need to turn around to guess who she is.

He shrugged then went to his little sister bed side before he shaking her body lightly – hoping to wake her up as he know that calling her has no effect.

Another giggle came out from the other girl who was sitting now next to him.

“I know it’s kinda rude. But why don’t you try to pinching her cheeks?” the girl suggested.

Doojoon nodded. He tried to pinch Bomi’s chubby cheek, but the younger just turned the other way.

“Aish, this sleepy head!” Doojoon rake his hair in frustration and it made the girl beside her laugh harder. “Yah, Namjoo-ya. Stop laughing and help me to wake her up. This girl is almost late for her important ceremony.”

With Doojoon’s stern voice, Namjoo suddenly stop herself from laughing and quickly put a serious face. “I’m sorry, Oppa. But could you please be softer to your wife.”

“We married for 4 years already. There’s no need to be a lovey-dovey anymore,” Doojoon stuck out his tongue to the female.

“Rude,” Namjoo mumbled, before turning her attention back to her sister in law again. “Eonnie, wake up. Your Eomma cooked Korean Beef, Chicken steak, Ice cream, kimchi stew and noodle soup for your special day,” she said while leaning her face closer to Bomi’s ear.

Less than a second, Bomi who was sleeping like a log before, suddenly jumping from her bed. “Really? Where’s the food?! I want that food now!”

Doojoon went to his sister and shouted at her ear. “THERE’S NO FOOD LEFT IF YOU WON’T GO TO THE BATHROOM NOW! IT’S 8 AM, YOON BOMI!!!”

“What? It’s 8 AM already???! Oh no! They will come at 9 and I don’t prepare any dress and make up yet!” Bomi panic and she left to the bathroom in a speed of light.

Namjoo couldn’t help but let out another chuckle as she sees the scene. But she quickly stopped when she notice her husband suddenly turned to face her.

“Okay, okay. I’ll go downstairs to help Eomoni prepare for the rest,” she said while come out from Bomi’s room.

***

Joohyun surely remembered that she must be very excited for her new job. But her expectation changed 180 degrees after she found out that her new boss was none other than Oh Sehun, who has a bad record on her life. Joohyun was still really mad with him if she remembered what the guy had done at the past years, when they were still spending their high school in Los Angeles. And now, she has to follow him anywhere since she is his personal assistant now.

“Irene noona?”

Joohyun gaped in disbelief and looked up to the owner of the voice as someone was already standing in front of her door. That was Oh Sehun, the guy combed his hair neatly and he could look very adorable.

“Are you ready?” he asked her.

Joohyun was puzzled; she didn’t know what to do since the guy sudden appearance made her shock. ‘He is my boss, isn't he? I should be the one who picked his up at his home, but what he’s doing here right now?’

“Come on. We’ll be late,” he took her bag and Joohyun grabbed his wrist.

“What do you think you’re doing, Mr. Oh?” Joohyun narrowed her eyes, tried to look annoyed. “How dare you taking my bag away without my permission?”

“I’m sorry. But, I think we’ll be late if we’re not in hurry,” Sehun gave her a weird look.

“Give me my bag first,” she said still in stern voice.

“Oh, here,” he gave the red clutch back to her. “Shall we go now?” he said with a sigh.

Joohyun nodded and let the guy lead her way to his car.

***

“Bbom-ah, what are you doing?” Eunji walked into her best friend room and found Bomi was fidgeting in front of the mirror.

Instead of answering, the girl kept staring at her reflection and let out a low grumble.

“Hey, are you okay, dear?” Eunji patted her shoulder and put a worried look.

“Eunji…” Bomi finally spoke out, but her eyes still locked on the mirror. “Do you think this dress made me look like 10 years older?”

Eunji frowned and she immediately checked her best friend from head to toe. “No, Bbom. It’s all perfect. This dress suited on you.”

“But, Eunji… Doojoon oppa said that my make-up look so awful,” she pouted.

Eunji let out a soft chuckle at her nervous friend before she caressed her hair. “Don’t trust him. Doojoon oppa is only wanted to make funny of you, dear. Listen to me,” Eunji holding Bomi’s wrist. “You look so beautiful right now. Your make-up and your dress are so perfect. You believe in me, right? He will fall in love deeper with you.”

Bomi suddenly blushed, but she couldn’t hide the smile on her face.

“There you go, my lovely Bbom! You have to keep your smile like this and let’s meet the love of your life!” Eunji clapped her hands excitedly.

Then the door was opened and someone head pee