Jihoon is your classmate that are very misterious,cold,cruel and handsome,many girls in your school was fall in love with him but didnt know he is a psychopath in the midnight,but he like you cause of your body and always get obsessed about you,one night,you was walking alone at the dark gang to the restaurant,suddenly he come behind you and take out the syringe of the sleeping medicine in it and he inject it to your neck and you feel sleepy and fall asleep