The winter in Beijing was extremely difficult for Xiao Luo, who came from the south. He didn't want to worry about anything and just hoped that An An would survive four years and graduate quickly. But since that issue was raised, things have been opening up one after another, and everything is closely linked. He was the last to know why these were emerging. Because when crossing the wasteland, he didn't hold on to the guide's hand tightly, and was given a hint by the virtual spirit. And she came back to save him.
The raven crows and the sky becomes quiet
He knew she was leaving.