A beautiful angel sent from above, after her crucial death, was sent back down to earth to guide someone. Only way to live again is to guide that someone. That someone whom killed her, and that person is none other than Byun Baekhyun.

High school sweethearts turn into strangers, however, they make an encounter after nearly 4 years. How will things turn out?

      --His pressure and persistent love was too much for her, but what can she do?

  kim dongyoung, also known as doyoung to his friends, is one of the biggest nerds campus. he's teachers pet to his science professors and excel in pretty much any given subject. his main subject is, of course, science - specifically biology. as a senior, he works in a research lab and passing his classes with flying marks. he isn't one to help others unless it's his friends - who are known as nct127 who participates in soccer or basketball. but then... s

"I dare you to seduce your student." — She is his student.  "I dare you to seduce your teacher." —He is her drama teacher.