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Yoona would always see this girl with her cold expression and white shinny headphones whenever she gets home from school using the subway.
One day, the latter would get the courage to talk to her. But once she does, she accidentally falls into a rabbit hole of the girl's childhood trauma and troubles she has to face. And now she's here trying to save her from losing herself.
( A/N - might abandon later on 😞 ) <— CANCELED !!! I'M NEVER LEAVING THIS BOOK.