There are people or things in everyone's heart that they can't let go of. That's obsession.
Everyone says time will dilute everything, but the old scars left at that time will never fade away.
"Many things can be done over. If you lose your money, you can make it again. If you lose your boyfriend, you can find it again. But people will not be resurrected after death, and things that have become facts in the past will not happen again."
For Su Zihan, Gu Yuzheng is the scar in her heart, and Cheng Chen is her obsession.
A long-planned reunion, a youth that cannot be returned to the past.
If I could do it again.
If possible.
But the boy in my memory can no longer come back.