WhenhighschoolteacherNaAejoonshowsupforworkonanordinaryday,heneverexpectstobumpintohisfavoritecelebrityinthehallway.ButwhenhisschoolbecomesafilminglocationforashowstarringChoiSiyeol,hisbiasfromtheidolgroupA-One,that'sexactlywhathappeneee!Ifthat'snotenoughtogiveafanboyaheartattack,SiyeoltakesaninterestinAejoonandaskshimtojointheshowashisco-teacher.Desperatetokeephisfanlifeasecret,Aejoonisforcedtoputhisactingskillstothetest,andnotjustoncamera.ButashespendsmoreandmoretimewithSiyeol,thedeceptionbecomeshardertokeepup.Nottomention,hemightnotbetheonlyonekeepingsecrets…
