Kim Nam Joon, a third-year computer engineering student, has IQ of 148, he easily enrolled at the best University in the country as 1% top nation grade. He is as cold as ice but whenever he goes, there are always girls following him around. He’s popular at his department and has been being top three, the guy you want to date the most by student polling since freshman. His parent both work as doctors. Having prestigious family background, he insisted not to follow his parent’s path. Instead he chose computer engineering as he interested at computer since kid. And his parents always support what he does. His secret ID in deep web is rapmonster when sometimes he feels curious about hacking world and log in to deep web world.

Kim Yoo Jung, a third-year chemical student department, top student in her class, never skip one course or class. She’s been following Kim Nam Joon around since she witnessed him helping a stray dog in the road and immediately fallen in love with him. Being witched by his handsomeness and charisma, she always reminds of him whenever she sleeps. She never thought they will meet again, until she realized he enrolled at same university with her. When the top female student has quite personality stereotype, she has bright personality and hard-working girl. Her good grade which brought her to best university in country was 99% of her perspiration.  Her parents own a traditional Korean restaurant.