Five girls, one dream. But the road to stardom is paved with secrets, sacrifice, and self-discovery. Son Yeon O has always lived in the shadows of her past. Abandoned by her mother when she was just three months old, she was raised by her father, a passionate artist whose dreams were crushed by financial struggles. Now living in Seoul, Yeon O dreams of breaking free from her family's troubled history and finding a way to live her own life. But there’s one problem. What could it be?