Nana half japanese half korean, her mother die when she have 9 years after her death together with father shee moved to Japan, right know her father change work and they back to Korea

she is amazing, she is good at cooking, play piano,violin, she paiting good to, she can do every work in home very good, she love sport and shee is athletic, she love dance, but no one is perfect.....she is so amazing becouse she never have a friends, thaat is why she haave a lot time to practicing this things, well she isn;t strange she just is too shhy, she is afraid to talk with people, becouse when she wwas little child she have bad memoriies associated with trry to find a friend, that is why she stop try and she avoiding people, she love animals she like to talk with them

her life will by change from day when she start new school year in new school, becouse she will by target three popular, rich, and arrogant boys from school

Minho qiuet, he hide his temper, think he is better then others and he try to prove that, arrogant, dosn't care about others including one person from his past after one accident he decide one day find this person becouse evenn right know after 7 years past his heart still beat fast when he think about this person, he isn't sure will he find this person but he do everything to search her

Jonghyun short temper, always first talk or do something later think, he know no one can do anything to himbecouse he is the most richest here, his father is one of the richest in city people, he live with father becouse his mother leave them when he was child, never fall in love he play girls as toys

Taemin the youngest of them he start this school this year but he is  close with mInho and Jonghyun becouse he is Jonghyun cousin, he love dance he felt in this moment when he dance that he is free always around girls but he don't care about them, he always smile to them but never is honest with them becouse he don't trust girls

when they are bored they play in a game called which one she chose

they chose one girl and they are nice to her, try to made her trust them and which one first she confess own fellings he won, later they just ignore this girl, anyways they like broke girls heart but aalways these girls are so stupid and think they made something worng and do everything too change someone of these three to by with her

will Nana will by next their  victim?

or something going wrong?