Hyuna's parents got divorced about fifteen years ago. Her mother wanted to take both children with her, but her father rejected and forced Sunggyu to come with him. It was just decided then that Hyuna would live with the mother in the countryside, while her brother, Sunggyu, would live with her dad. Hyuna and Sunggyu, her older brother, had always missed each other in the past. Sunggyu would always come to the countryside at least twice a year to see his little sister. But he never visited anymore recently. And this made Hyuna sad.