The age of magic. A world where magic idols prevail. In these extraordinary times, Star One is one of the last non-magic idol groups left standing. When they feel as though they've reached their limit, miraculous magic emerges. And with it appears an unforeseen enemy, the Dragon Slayer Clan. Suddenly, Star One must face these challenges to discover the truth. Can they change their predestined fate? THE STAR SEEKERS with TOMORROW X TOGETHER ***** Original story: HYBE Co-planning: HYBE / NAVER WEBTOON

Yoomi is a lovely young lady who lives in Busan with her parents. Her parents constantly restrict her, she is not allowed to go to crowded places alone or hang out with her friends. Until one day, her father told her that she would be entering Bangtan High School in the following year. Since she was in secondary school, Bangtan High School had been her dream high school, but it was too far away from her home. Yoomi was worried that she wouldn't fit in, and she would miss her parents badly. What will Yoomi's life be like when she lives alone?

After the high school ends, Yoomi starts to find new job for herself.She always want to be a cake master. One day, she saw a bakery shop need to hire a female worker for making cakes so she decided to get the job for herself.