Twin sisters Hua Chu Xinyu and Chu Xinling, who were in the second grade of junior high school, discovered a retro piano sheet on their way home on a certain day in a certain year. It should be said that Zhang has a musical score with a spiritual spell. This mysterious piano score "Love in the Sky" changed their world and they were reborn...
Sister - Chu Xinyu - Major: Violin - Time Travel: Lan Yixin
Sister——Chu Xinling——Major: Dance——Time Travel: Lan Yiqi
Who do they play in the world of Qingkongxue? The soul wakes up in a past life.
Family, friendship, love. . In front of them, we always appear extremely vulnerable.
We made a promise that we would never be separated for the rest of our lives. .
After the disaster, the sadness passes away, and we are reborn, so lucky.
The promise of the next life...
Wait until the next life, if you still remember me...