i'm cho Ji Na 21 years old, work as chief concierge in a 5 star hotel while continue my study in one of college at seoul. this story started when i met with these two special guests in this Hotel and in my life. lucky i have a best friend who also work in this hotel as Guest Relation Officer named Jang Hyunseung.

Lee Min Young (Min), is a employee who has a job in this city so she has to stay for long time in hotel.

Son Dong woon (Dongwoon), is a assistance of big brand clothes CEO in Seoul who has to accompany his boss arrange his boss meeting etc.