There is a girl named Yuzuki Tachibana. Her dream is to be a famous singer or musician. She met some new friends in her school. Examples of her friends are Hatsune Miku, her childhood friend, Momoka Mizuki who is very serious and sensitive and many more. There is a guy she like that his name is Kagamine Rinto. Her love rival is Kagamine Lenka. There is another guy that it's attitude like Mizuki that is Akita Nero. Yuzuki totally can't remember anything about her past about who she really is. One day, Yuzuki met a guy call Higurashi Kento. He told Yuzuki about everything in her past. Yuzuki alone wanted to find out everything what happened in the past. Read the story if Yuzuki really find out about it or not.