The post-60s generation says this is a group of ignorant children, the 70s generation says this is a selfish generation, the 80s generation says this is a brain-dead generation, and the 90s generation themselves say that we are a generation living in the cracks! They have the optimism of the post-60s generation, the reality of the post-70s generation, and the maverickness of the post-80s generation, plus their own melancholy and immaturity. As a result, the post-90s generation has become a generation of contradictions. The relationship between the post-90s generation is called puppy love. The protagonist of this story is Su Shiqi. He wants to tell you his story. Maybe many people will have the same experience. Looking for resonance? No, we just want to tell a story about the love of a post-90s generation.