Everyone has a "Twelve" in their youth. There are twelve pictures of friends, twelve pictures of family, and twelve pictures of lovers, so the name of twelve is Unforgettable. The same is true for the stories of Lin Jia and Yan Wenyi. They are entangled with each other in the depths of memory, going round and round, and when they look back, they have long since changed. May time settle down and never forget the hundred letters of confession I gave you. Mr. Lin, please don't come. I'm fine.