There has been a legend circulating in Berlin College that on the occasion of graduation, those who receive an invitation letter with the imprint of Hibiscus Flower will enter a different world called the Parallel Dream Space when they step into the classroom again.
Shen Qinghai, the top student in Class 1 of Berlin College, unexpectedly received an invitation letter with the flower of the other side on it when he was graduating. He thought it was a joke and didn't want to pay attention to it, but he suddenly discovered it. Xu Lushu, who was in the same class as him, also received an invitation letter with the flower of the other side printed on it. So the two of them walked to the classroom together, trying to find the prankster.
Neither of them expected that when they stepped into the classroom door again. They have really arrived at the legendary parallel dream space of Berlin Academy. No one knows how to escape from this parallel dream space and return to reality.
The two could only continue to explore ways to return to reality. As they explored again and again, they discovered that it seemed that this parallel dream space really existed.
Purpose: Never get lost in a dream