An Orphan turned police detective, Chun Jae in ( Kim Sun-ah ), was assigned to go to school again and disguise herself as a student, where she must befriend Seung-Hee ( Nam Sang-Mi ), the daughter of a well known gangster, and get information as to the whereabouts of her father.
but in the process she also meets, Kang No-young ( Gong Yoo ), a handsome young man, which is in fact living next to her apartment.
Thus, she must face again one of her weaknesses which is to go to school, take exams, encounter the school bullies and fall in love in the process?
