Thuy Linh – a beautiful, innocent girl that is pampered by her parents has realized her dream of coming to Korea to study and satisfy her passion for K-pop and Korean culture. Linh entered an independent life in a foreign country starting with winning a scholarship at a university in Seoul. Incidentally sharing the inn with Khanh, Mai and Junsu – the son of the beautiful but rebellious hostess, Linh has had many difficulties when Junsu is the star who always brings trouble for her. It was thought that as many people with different personalities and preferences living under one roof would not be reconciled, but all four of them and other friends overcame all disagreements and had a good time.