*In the year 2001, hyeok-su and mária, two 14-year olds with contrasting personalities that go to Apgujeong High School, But hyuksoo never knew about mária, a strange, mentally insane girl, but he did, he just couldn't remember her..

Hyeok-su was a stoic, 14-year old boy, was often bullied by his classmates, but he never cared

One fateful day, at the train station, hyeok-su, looking around, Until he encountered the new strange girl, mária, olivia had on her usual north korean school uniform with her ita bag, he stared at olivia from afar with his stoic expression, his hands in his uniform pants pockets, then he spoke in a stoic, 14-year old, south korean accent, asking.*

"Hey, um, Do I know you, you're maria right? I think I remember you from somewhere."