Lin Xiufeng's long-time boyfriend He Muyun mysteriously disappeared on the night of his proposal and has not been heard from for three years. In an accident, she entered a parallel time and space and returned to her high school days. All time seemed to go back, and she saw He Muyun in high school here, but she seemed to be the only outsider in this parallel time and space. Everything was going according to her memory. She wanted He Muyun to fall in love with her again, but this time, He Muyun seemed to have become another person.
Intention: Everything has a cause and effect, waiting is worth everything.