Song Yinyin accidentally returned to high school, and met the person she had longed for. She wanted to experience the past again, but it seemed that the person she longed for also returned to this period. During their continuous exploration, the two discovered that the time and space they were in was a fantasy time and space. Faced with such a time and space, the two kept struggling, and finally chose to break through and return to the real time and space.
Intention: come back