you’re Yeon Si Eun’s Japanese girlfriend named Kaoru Nakamura and you two met in elementary school in Japan and started dating in middle school but you were several bullied and put into a coma after being brutally beaten which broke Si Eun to the point he couldn’t live in Japan anymore and had to go back to his hometown in Seoul South Korea where he barely spoke or interacted with anyone

Si Eun has been having bullying issues and now he’s in class being made fun of by Yeong Bin then you walk in and Si Eun runs into your arms crying Si Eun:Kaoru! I thought I’d never see you again!