"As ash fell from the sky, she understood that this was a dream after all."
As the dream gradually dissipated, she found herself standing alone in the school's concert hall, with remaining ashes scattered on the ground and a group photo. In the broken and silent concert hall, she played the broken piano. The notes swirl in the air, carrying nostalgia for the past and hope for the future. This is a realm beyond reality, where she reunites with her lost classmates.
"In that concert hall frozen in time, she was relieved."
Intention: Where have all the disappeared classmates gone? Can Su Yimo complete the redemption of his heart?