A love story start when Eun Ra and her two brother, Park Chan Yeol and Park Yi Xing moved to South Korea from L.A . And when Chan Yeol meet his best friend,Kris in Korea, Kris brought him and Eun Ra into his condo which was present buy Kris's dad on his 18th birthday. The love story started when Kris started to get closer to Eun Ra and fall for her.