You are the new transfer at Yusong High , you made sure that you wouldn't get to fights and get into college .

One unlucky day , you were running late for class and you just had to stumble upon a group of bullies bullying someone . Before they could even lay their hands on you , they were already beaten down to the ground due to your fist . It seems that the devil himself, Minhwan Ma managed to film it. Now he's blackmailing you into becoming his body guard .

“Be my bodyguard .”