Seol-hee (you) is an ordinary girl in a not so ordinary school. Her hardwork pays off when she is accepted into her dream high school - the prestigious Daejoon high, and becomes the first student to be accepted solely based on merit.  She attends the school 

  "Luhan, why do you only draw people?"   "Hmm.." He took a moment to answer. 

  The locals call it 'Angel dust', but others know it as 'Diamond snow.'  It is said two people who watch it together will fall in love.