this story about a girl who's a big fan of famous k-pop idiol zao yi She has been his fan since childhood. When she is 10 years old, she learns that Jao Yi has been murdered.She tries her best to trace his killer but she fails. then a miracle happend She reaches the past, will she be able to save her idol, will she be able to find the killer?

this story is about a relation ship between the brother and sister what will happen when you love your innocent sister who's not your real sister but you don't know that you love her not as a sister .