Revealing secrets.

This story is about a girl Rose Chaeyoung, when she came from Australia- Melbourne, she started having friends. She changed her life but went back to the past again because she had to investigate one event. At the time, Jisoo had problems with her parents because they didn't want her to be a K-pop idol. Rose tries to seek help from Jisoo, but she couldn't, she decided to ask for help from old friend Jeon Jennie, even though they weren't exactly some friends. Although they were born together in the same city, although they lived a similar life. Rose's child is being killed, Rose is indignant, blaming Jeon Jennie for everything.