Old Memories Are Sleeping, Just in Time for You

Single female protagonist + two-way running + amnesia + youth campus + school beauty + HE "Han Yu, long time no see!" "You will always be by my side, right? You won't leave me, right? "Didn't you say you would always be by my side? Han Yu, you lied to me, I will never care about you again! " "Han Yu, I was wrong, I don't want to ignore you, come back quickly. " "I am here! Sorry to keep you waiting! We will always be together from now on and never be separated again, never again! "