Kaylee; 19 -stubborn -extremely innocent -can speak fluent English -raised calling older guys “hyung” and older girls “noona“ ; everyone in school is pretty used to it already -never had a boyfriend and has never had her first kiss -fierce, yet caring -rich family, but doesn’t care much about the money

Two years after a confession in the snow, Jaehwa's first love and his family are being transferred to America. He promised to come back in two years time. But what happens when distance starts to take a toll on their relationship?