The protagonist is an Italian girl -supposedly me because that's what I dreamt but she may represent every fan (it's not very realistic lol but I think it may be funny)- Elizabeth, who after studying Korean for 3 years decides to move to South Korea to keep studying. She is contacted by an agency, who apparently takes care of cultural exchanges, and she's offered to work as a housekeeper in a dorm in the capital Seoul and in return the agency will pay her studies. She accepts thinking it's a common students dorm, but she would never expect to find her favourite idols...How will the cohabitation proceed?