He and she were childhood sweethearts. But after separation, she still loves him and he doesn't remember her.
"Lin Jingyao, I'm looking for someone, you don't want to like me."
"Su Chen, I like you and I won't change."
When he found her, it turned out that she had been waiting for him.
"No matter what happens, I will always try to find you. I hope you can wait for me where you are. Wait for me to find you."
"I will, no matter what happens, I will stand by your side."