Mina "Y-you?!" I said while pointing at the guy infront of me now. My eyes widened once I saw him open the Door of Nayeon's Office. "Nice to see you again, Miss." He said and playfully wink at me. He also smile revealing a deep dimple on his cheek. He's cute but, No scratch that he isn't. "What are you doing here?!" I asked but he didn't answer me and just continue to chew the bubble gum that is on his mouth. "You know each other Mina?" Nayeon asked and I was shocked when she walks closer to the guy infront of me and kiss him on the cheek. "So Mina's your name? Well Noona do you know that this girl get's drunk an-..Hmp." I widen my eyes and immediately covered his mouth to shut him up. Sana and Jeongyeon are in here and it would be really shameful for me if they will hear what this guy is trying to say. Yes! He is the guy that I slept with a month ago, fate must be playing games with me, I thought I would never see this guy ever again but we cross paths again. He removed my hand on his mouth and smile playfully. I look at him trying to send signals for him to just shut up and don't say anything but he just lean on the door while crossing his arms. "What? You don't want them to know that you once get drunk and sle-..Ouch." I kick his legs that's why he couldn't continue his words and glares at me, I just smile at him while greeting my teeth. "Mina what's wrong? This is Chaeyoung my younger brother." I was completely shock hearing that. "Y-Your what?" I asked again while looking at Nayeon in disbelief. "My younger brother, He's what I'm talking about earlier that will arrive here today." Nayeon said and hug this guy who's now smiling to me like an idiot, but I just rolled my eyes on him. I can't believe it, he's Nayeon's brother?! How come it happened? "I miss you Noona, Grandmother want to tell you that you should visit her sometimes." I heared him said while breaking the hug. I'm still standing here trying to absorb everything that is happening right now. "Is that you, Hyung?" That Chaeyoung said on Jeongyeon and they suddenly hug like they've never seen each other for years. "You're all grown up Chaeng, and it seems like you're getting more and more handsome." Jeongyeon said. "Of course Hyung, I don't know why either." I rolled my eyes because of how arrogant he is. "And you're?" he asked referring to Sana. "I'm Sana, Mina's cousin." Sana answered so He offer his hand for a hand shake which Sana gladly accepted. This girl really. "You look beautiful Sana Noona, You're definitely Tzuyu's type." I can't believe he can say it straightforward with all of us inside here. "Speaking of, where's that guy? he's with me a while ago." I heared him whispered and as if on cue the door suddenly open making me back away a bit, A tall guy entered the room and smile at me before hugging Nayeon and Jeongyeon. "I didn't know that it'll take a lot of time to find the com