最爱出现了

When high school teacher Na Aej oon shows up for   work
on a n ordinary day, he n ev e r expects to
bu mp int
o his favorite
  celebrity in the
 hallway.
 B u t when his sc hool beco mes a 
filming location for a show starring Choi Siyeol, his bias   from the i
dol grou p A-One, tha t's exactly wh a t happens! If that&# 39;s not en
ough to give a fan boy a he art a ttack , Siyeol takes an in
terest in  Aejoon 
and ...