Library

The heroine and the hero are in love. The male protagonist had an accident while they were in love, and the female protagonist still couldn't let go after a few years. Returning to his room and lying on the bed, she found that the hard object was an iron box. When she opened it, it was a jade stone. She held it and suddenly it flashed green. She came to a world in the second dimension, where there was a male protagonist, but he didn't recognize her. He fell in love with her again during their relationship. When they discovered that the world was different from the previous one, they began to awaken themselves to find out what kind of world this was and why they came back here. But when she awakened successfully, she returned to her original world. This also destined them to never be together