Song Ji Hyo: -A very shy employee -The workers think that she doesn't exist -Best friends with Choi Jin Hyuk  -Thinks of Jin Hyuk as a brother Kim Jong Kook: -Boss of the company that Ji Hyo is working at -Very bossy and mean -Doesn't believe in love, and hates everyone Choi Jin Hyuk: -Best friends with Ji Hyo -Likes Ji Hyo but she doesnt know  -Very friendly