After the class ended , Jaesuk take Jihyo to take a look of the school . After they finish their walk , Jihyo ask "Ah, can you also introduce all students in class 3B ?" Jaesuk " My pleasure , in 3B there are 12 students include you.

There are Sukjin - The Oldest , Haha -The Childish One , Gary - The Timid One , GwangSoo - The Framer , Lee Hyo Ri - The Bad Girl as My Assistant , Me - The Leader of the class , Joong Ki - The Good Looking One , Byul-Haha's Girlfriend ,Han Ji Min - The Kind Hearted , Eun Hye - The Most Famous , Jong Kook - The Bad Boy " he said as he point the people one by one . " Yeah, the bad boy . His nickname is perfectly matched with his body . Look at his muscle and his physics, i think he must be a gangster, but his voice is very nice ." she think .

After the bell rang , they all enter the class ,"Ah, tomorrow I want make a duet test and the winner will get a prize as usual . But , i already make a new rule . The duet team must be 1 남자 & 1 여자 according that we have 6 male & 6 woman . Tomorrow i will test you all. I will make the team , as usual Jongkook pair with Hyori--" JYP words cut as all student shout "Eyy, that's not fair,sir .If it is like that will all already lose " shout Haha . "Why?" with mong face Jihyo ask . " Yah, you stupid , those two is our duo killer , you know they are the best singer in our class " say Haha . " How dare you call me stupid , yah you ert , I will kill you if you call me stupid " shout Jihyo. " Woah , our 2nd generation of bad girl "tease Haha . Everyone laugh except Jongkook . " Okay, so , Hyo Ri with Haha , and Jong Kook with Jihyo ." "What?!?! Teacher, I don't want to be paired with this cold and no hearted guy " said Jihyo . " Who wanna with you too." Say Jong Kook .Jihyo stare at Jongkook as well as Jongkook stare Jihyo with anger .

All the student keep quiet because this is the first time they saw a woman dare to stare at him except the bad girl Hyori ." Ah , no more quarell. This my last decision " said JYP and he continue reveal the team .

After the class end , Jihyo quickly go to JongKook . " Yah, today come to my house and together we practice this song " said Jihyo as she show him a song . The song title is 'You Know Everything' . " Yah , who wanna sing with you , I better sit at house and do nothing rather to perform with you ." JongKook say as he point at Jihyo . " But, I wanna make a first impression." Jihyo say ."Huh? First impression? What impression? Your voice is totally ugly " say Jongkook . Jihyo heard that feel and directly cry . Hyori saw that directly run to Jihyo and pull JongKook's ear to the corner for a talk. After a talk Hyori and JongKook came to Jihyo

HR : Jihyo-ah , jong kook just joking with you , he is willing to come to your house and he will help you . Is it right Jong Kook ? (Stare at him )

JK : Yeah, sorry to make you cry , it was just a joke

JH : Oh , never mind . Come to my house at 3pm

After Jihyo left Hyori and Jongkook have a talk

HR : Yah , why you must make a girl cry , you already promise that you wouldn't make girls cry

JK : I'm sorry that i'm to harsh , but she denied to be my partner so i'm angry and she call me 'cold hearted man' it's so rude

HR : Aigoo , My stupid Cousin . She really hate you because you are to rude to her probably if you're more nice to her , she won't denied it . JK : Yeah , I know . I will try HR : Hey , Try to be good to _________________(whisper to jk) . OKAY !!! Try the best. Don't make her cry or i kill you tomorrow

After that they go to their own home