Yoseob clicked on the file 'Naeun's rehearsal'. 

The main person in the video was beautiful young girl in simple casual clothes for praticing.

"Uhm, I think...I've seen her some where, haven't I?"

"Junhyung-oppa, stop filming me!"

"You dance beautifully! Why don't I record it?!" 

"Ohh, so the person filming was Junhyung.."

"So just wait for my performance at the competition. It will be better than this!"

"I am not that patient. By the way, I wanna see your skills...comparing to mine!"

"Oh come on! I'm not a dancer yet! And absolutely I can never beat you!" The girl got closer to the camera and covered the lens. The video ended.

The date when the video had been recorded was the previous year (according to the story). Junhyung was in grade 11.

Yoseob also checked her dance performance. Well, nothing different from the last vid except she dressed up carefully with trendy clothing. The 'School music competition' took Yoseob quite a lot of time due to its length (and Naeun's performance had been included). The point was...Yoseob gasped when he saw...Kikwang in that video, performing like a true artist with skillful dances.

"Oh my gosh, I'm about to understand these things!" 

He opened the last file. It was a conversation between two people.

"Why are you calling me here?"

"I have my reasons."

"Ha, you're always talking nonsence like that, ar