In everyone's youth, there is an indescribable emotion, maybe it is self-esteem, maybe it is a secret love hidden in the heart, or maybe that person never appears again.
What should you do when someone you thought you would never see again suddenly appears in front of you? Should they pretend to say hello in a relaxed manner, or turn around and leave... The story of Lin Ran and Yi Qian has never been simple. From disappearing to suddenly appearing, what will happen to them?
Concept: Although you are very small to the world, there will always be a light and some people who make up your big world.