Seohyun walked to class 5-1 with books on her left arm. When she got inside the classroom, she saw that the students were quickly rushed to their own seats. 

"Nice to meet you guys, my name is Seo Joohyun, just call me Teacher Seo. This year, I'm turning into 17 years old, the same year with you guys." said Seohyun as she introduced herself and then bowed

"May I ask? Why did it have 12 empty seats? Did they absent?" asked Seohyun 

"They are truancy" answered Daehyun, the class monitor

"Truancy? Did they always like that?" asked Seohyun

"Yes, teacher. They dislike to study. So, they truancy around the town." Kikwang answered

"How could them do that.." muttered Seohyun 

"By the way, how about we start our lesson?" asked Seohyun nicely and the students nodded

After bell rang, it's mean it was recess time. The students of class 5-1 rushed to the canteen and Seohyun walked to the teachers office. Suddenly, someone called her as she turned and saw Chorong is running towards her. 

"Hey! How about your first day at this school?" asked Chorong and walked side by side with Seohyun

"It's just okay.." Seohyun answered and looked down

"What's wrong?" asked Chorong

"It have 12 students truancy today" Seohyun answered as she pouted and looked at Chorong

"Truancy?! 12 students?! It's must be them!" said Chorong

Suddenly, Seohyun saw a group walking toward them. Seohyun and Chorong turned to face them and it was the kingkas. 

"Yah!" shouted Chorong as she went towards them and hitting their head

"Argh...! Teacher Park! It's hurt!" said Sehun and rubbing the scar

"How could you guys truancy again?!" asked Chorong as they just silent

Seohyun went towards them and bowed to the kingkas. 

"Unnie, it's okay.. They'll change their habit.. Just don't hurt them.." said Seohyun 

"I hope you guys can change your habit. Please don't truancy again. I'm beg