Seven Strings in Dreams

The wedding was postponed again and again, and it was never completed. There are a lot of things I want to tell my friend, but my friend is in a coma... Looking for the mystery of her life, she accidentally sank to the bottom of the sea. When she woke up, she didn't know why she came to an imaginary era... Can she start over? Should she really give up everything she had? How should she continue her story? After traveling through time, she accidentally got a seven-stringed guqin. One......