One day, Kyuhyun just couldn't handle his parents no more.  So he ran away, his rich and restrictive home.  Yet life is crude, he soon found himself fallen just right into the snake pit of one Choi Siwon's.  However life decided to be nice to Kyuhyun for a change.  In the end, who's controlling whom and who's having an upper hand? Sometimes its too soon to tell something, until you've walked the path and see to the end. 

Kyuhyun:

Innocent, cute, trusting, friendly yet clumsy and sorta doesn't understand simple instruction too well. 

Siwon:

Your typical boss like dominating figure whom will take advantage of people if you let him, yet an actual big softy by heart.