In Seoul, South Korea, the school of SM high school is the well known school in Korea and has a special academy which only students who have an average of 95% and only 6 of them are there in current time, the principal get that idea from watching the anime ‘Special A’ (I write this because of S.A too). It’s hard to believe that 6 of them are known as a child of must richest person in Korea which means that they’re elite. S.A. has different uniform and classroom from normal student

Tiffany Hwang (Female) – from normal student to S.A student, also a daughter of one of the powerful business man in the world but she run away from it, she doesn’t like being control after all, she want to be free and especially don’t want to marry the guy who his parents want her to marry so she fly back at Korea and live with her uncle and auntie. She gets in S.A as she is super smart and athlete. She doesn’t like Taeyeon’s personality, she hate the way Taeyeon insult her not completely insult but the way he always

Kim Taeyeon (Male) – cool at everyone’s eyes, he find Tiffany different from every girl when Tiffany is still a normal student. He is too dense to realize his feelings for Tiffany and but at the end he admit it to himself and start teasing Tiffany in romantic way. He is young but super start and athlete, a child of Jung’s corporation and already working there as they need his smartness. His pride of being cool was going to be taken away when Tiffany was in trouble. Rank 1 in the entire school

Im Yoona (Female) – From rank 5 to 6 when Tiffany join them, she been admiring Tiffany’s personality so she hang out with her everytime and also become protective when it’s come to her since Tiffany is her best friend. She knows everything about Taeyeon’s life because she and Taeyeon is childhood friend along with Jesse. She hates Jesse as Jesse always keeps her away from many people since before and she was always with Jesse since before but get free from him when Jesse go to state and also saying that she hate him but she’s awkward with a stranger  

Kwon Yul (Yuri) (male) – he have a every adventurous personality as he use to travel the world and go to jungle to have fun but he is more happy when he is with Yoona, he like Yoona since before but he find that confessing is hard so he keep it buy himself. He eats all Yoona’s cook as they always have a tea time. He is shikshin along with Sooyoung. Doesn’t really know about Jesse being with Yoona before because he only know Taeyeon as Yoona’s childhood friend

Lee Sunny (Female) – a twin of Hyoyeon but their personality is so different from Hyoyeon; she’s a quite type of person while Hyoyeon is loud and playful. She is good at singing but not showing it to everyone because she doesn’t have any confident to do that

Lee Hyoyeon (Male) – a twin of brother of Sunny, he is loud and playful but not really into girl as he start ignoring those confession he get because he been hurt by his first love. He is good at dancing and confidently shows it to other

Choi Sooyoung (Male) – a calm type of person in front of everyone but loud and playful person when he was in S.A, he like to eat and always support his friends, an athlete and like to boxing.

Jesse Jung (Jessica) (Male) – after hearing Yoona say ‘I hate you’ make study him to America and become cold, he been with Yoona since kindergarten and to half elementary, he only have a few friend in America then transfer back to Korea in high school but instead of studying at SM high school, he choose to studying at YG high school as he don’t want to hurt Yoona. He don’t like Taeyeon but also don’t hate him, he just doesn’t go well with him since little

Seohyun (Female) – she was assigning to marry Taeyeon but refuse when she meet Hyoyeon and start falling in love with him. She is studying at YG high school and classmate of Jesse