Haeun is lost, but she is still blindly take steps forward. She finds her step brings her to Seoul, South Korea, nine months later after her father passed away. She will start everything again in Seoul and she promises herself that she will find happiness. Maybe not now, but someday. So she will continue to walk on for now, to breathe, to live, even if it seems harder as days passed by. Until eventually she will find the happiness again, and the air will be lighter

Every five years the three major entertainment companies ( this year four,) all come together to have a special competition to see who is the best of the best. Aviana Tuan is the girl