Seohyun is came from the wealthy family also her friends,taeyeon and tiffany.the three girls was the queenkas on their school that why they make a gruop name TTS. Luahn is also came from a wealthy family they are the kingkas of the school,he have also a group and thet is EXO. Seohyun hates a guy who was playboy like luhan thats why she hates him so much and even shes cold she have a heart and down to eart. While luhan he hates a girl that is weird like seohyun cause when he is dating to someone seohyun is going to scold him thats why he hates her ao much...