Park Jiyeon is girl with a double identity. When she goes undercover she is the schools main source of gossip and can get you any information you need.  In her work phone she has the number of every student and faculty member in school. Teachers often call on her to help solve some of the pranks and vandalism's, while students often call on her for things like information on pop quizzez and finding out if there boyfriend or girlfriend is cheating on them. Simple t