TaeminxSulli. HeechulxSulli (possible other pairings later on)

Sulli just enrolled into SmEnt , a performing arts school , well known to produce idols,musical stars and top notch actors. she soon starts to feel useless next to all those talented people who seem to excell in everything they do while she struggles with every little task given.  Soon people start taking notice of her as "the one  who always has to stay late" , "the one that is always left behind". 
Taemin,whos got the charm,is talented in singing and dancing,notices the "odd one out" . Taemin believes in working hard and is greatly annoyed by Sulli who seems to always give up and not care enough. "She doesn't deserve to be here"  and so he makes up a plan to get Sulli kicked out of school.