Sung Dong-il and Jin Hee-kyung are a married couple that runs a boarding house near the airport and live together with various people who work there. Their daughter Sung Ha-neul, who is a model student, drops out of school and returns to Korea in secret. She hides from them with the help of Kim Kwang-kyu, a budding trot singer who lives next door, and Oh Hyun-kyung, her mother's best friend.