MiA's team: MiA, Jiweol, Younghyun, Junhyeok and Wonpil

Sungjin's team: Sungjin, Jaehyung, Sowoon, Seojung and Dowoon

It's another brand new week. All students started flocking in the school. To many, the upcoming weeks in school may be boring yet fun because of their friends, even Day6. But... not for 4You.

As 4You walked in the school, all of them sighed. "Hey! Why are you girls sighing? It is just the second week of school!" Junhyeok spoke as he walked beside Jiweol with his hands in his pocket. The rest of Day6 started to walk beside and behind 4You as well. "Nothing." Jiweol replied back and smiled. The girls then started walking towards the locker room with Day6 wondering what was wrong with 4You. "Something is definitely wrong! Could it be related to that girl we saw that day?" Both Jaehyung and Wonpil thought.

"Class! Back to your seats! I have something to announce!" Mr Cho spoke as the students all went back to their seats. "Alright! As some might know, we are having a newly transferred student who will be joining us starting from today! Please treat her well. Come on in and introduce yourself!" Mr Cho gestured the new student to enter the class. MiA just sighed, Jiweol and Seojung looked out to the corridor while Sowoon just laid her head on the table.

As the new student walked in, both Jaehyung and Wonpil had the same thinking. "Isn't she that girl who was outside the supermarket that day?"

"Hi everyone! My name is Hyeri, Lee Hyeri. I hope we can be good friends!" Hyeri finished with a smile and look towards 4You's direction with a small smirk. The boys in class whispered among themselves while the girls in class sent Hyeri glares. "Alright, Hyeri, you can ta