Autumn may really be the season of separation, but that year their farewell was only the sound of the sycamore leaves rustling in the autumn wind. Is this a pity? Maybe so. Shi Xuanyi really doesn't know five years later. She only knows that the boy in 2021 will never appear in front of her again.
But fate played a joke on her. A message many years later brought her back to that autumn...
Purpose: Returning to youth is to reconcile with the past