"Sana, gate 9 is here" Tzuyu called for his girlfriend 

"I'm coming" she replied 

"Is your bag heavy? Let me carry that too" he offered a hand 

"Tzuyu you're gonna end up carrying it all for me" Sana chuckled 

"I guess I can take this as a warm up for training later"  

"Why don't I take for you a trolley?" she asked 

"You know what that'll be great. My arms are gonna rip off" Tzuyu inhaled and exhaled 

Sana went to take the nearest trolley and handed it to Tzuyu. He arranged her bags on the trolley 

"Gosh you're bringing a lot of stuffs Sana. What's in these bags?" Tzuyu asked 

"Girls stuffs" she replied 

"Girls stuffs for what? I mean, these stuffs are like for a 10 day trip. And you're going for how long?"  

"4 days until the day before Christmas. We girls never know what we're gonna need sometimes. So I just bring it all" Sana giggled 

"Right" Tzuyu nodded.

Suddenly they heard two people calling their name from behind,

"Hey Tzuyu, Sana!" Chaeyoung shouted 

"Stop shouting everyone's looking at us" Mina whispered 

"Ah who cares. Tzuyu! Sana!" Chaeyoung waved at them and walked towards them 

"Hey you guys made it. Finally free from the medic jail huh Chaeyoung?" Tzuyu hugged the both of them 

"Yeah and it feels awesome bro!" said Chaeyoung 

"You guys came to see me?" Sana asked 

Michaeng nodded. 

"You guys I'm only going for 4 days not like forever!" Sana laughed 

"Sana, what are friends for? We'll be there for each other right" Mina smiled 

"Aww. You guys are the best" Sana smiled 

After sending Sana's bags to check in the luggage area, they walked to the gate where Sana will be flying off. 

"Work hard and have fun in Cali" Mina hugged her 

"Buy me something cool" said Chaeyoung while giving her a friendly kiss on the cheek. 

Then it was Tzuyu's turn, he hugged the latter for awhile and they both let go of the hug. 

"Can I miss you?" Tzuyu asked 

"Don't miss me" Sana grinned 

"I still wanna miss you" Tzuyu pouted 

"Okay you can miss me" Sana giggled 

"Can I miss you so much?" he asked again 

"Nope" Sana shook her head 

"Then?" 

"You have to love me so much" she smiled 

"That'll be totally fine with me" Tzuyu giggled and they shared a passionate kiss on the lips before letting her go. 

Sana walked into the gate and turned around to wave at them. She looked at Tzuyu. She kissed her pinky finger and showed it to Tzuyu. He responded with a kiss on his pinky finger and showed it back to Sana. She smiled widely and left to enter the next gate. 

"What was that dude?" Chaeyoung asked

"What was what?" Tzuyu asked 

"The finger kissy thingy" said Chaeyoung 

"Oh. It's just something between me and Sana" Tzuyu grinned 

"Well what does it mean?" Mina asked 

"Pinky finger shows our promises. We made a lot of promises ever since. The kiss on the pinky finger is to protect the promises from being broken"  

"That's sweet!" said Mina 

"Okay lovey dovey thing. Hey Tzuyu can you send me home?" Chaeyoung asked 

"How'd you come here just now?" 

"Mina drove us here. She won't let me drive because of the accident thing. Trust me dude, sitting in the car with her driving is like ur riding on a roller coaster!" he tugged onto Tzuyu's arm 

"I'm right beside you, Chae" said Mina coldly 

"Hahaha. Sorry Chae I got train