apink and exo are in the same highschool. expet apink hate exo and exo hates apink. chorong owns a restaurant she call 'apink shack' which was given to her when her parents passed on. apink work there as.they work after school.

eunji and naeun = delivery women (best friends)

chorong and bomi = waitresses (best friends)

namjoo and hayoung best friends. 

hayoung = on the phone, in charge of music which blares through speakers.

namjoo = waitress, collects money.

apink shack is a nice place where lots of hot men go. 

its a place where love or jealousy could happen. 

exo dont work they just go around annoying apink.