Seulgi was no.1 in her old suburban school. Now, having transferred to the prestigious Chaehwa Girls’ High in Seoul, she must engage in fierce, friendly competition with her rich and talented rival Jay.
-------------------------------------------------------------------------------------------------------
Seulgi Woo - Because her personality is quite timid, she has no fears or expectations about having relationships with others. However, after meeting Jei Yoo and her friends, her personality brightened up a lot. She probably likes to be quiet, but when she was young, she spent more time with her dog, Darong, than with her friends. However, sometimes when she gets angry, she suddenly turns scary. This is because of her conduct disorder. In addition, her emotional points are different from those of ordinary people, and although she feels emotions such as anger, joy, and surprise similar to ordinary people, she seriously lacks the ability to recognize fear or sadness, so it took a great deal of effort to portray them.
Therefore, she want to harm someone, she do not try to understand the other person's feelings, and if she think that her target will harm themselves and those around her, she really try to kill them. She is self aware of this and hates it, which she tries to control herself as much as possible.
Afterwards, as an adult, she began to feel a variety of complex emotions thanks to her friends, and her condition improved so much that she reduced her medication dosage.
Jei Yoo - She tends to have a strong desire to possess the person she likes, to the point of obsession. In other words, a yandere. So, she tried to gaslight the person she had chosen, treated Seulgi friendly from the beginning, handed over study materials that she hadn't given to her friends, and continued to keep Seulgi by her side even when Seulgi became suspicious of her and pushed her away.
However, when a person she thinks is her property betrays her, she uses crowd psychology to take revenge on the other person, and has a scary personality. Now that she has met Seulgi, she has developed new values regarding friendship, and her scary personality has become dull.