She met him in her early twenties. Twenty-year-olds should have been an innocent and romantic age, but she was full of melancholy. As a medical student in a not-so-reputable junior college, society's requirements for a diploma in the medical industry are getting higher and higher. Should she persist or give up? Where should she go in the future? He was thirty years old when he met her, and had been working for almost ten years. He had several romantic experiences, but they all broke up in a hurry. His desire for family became stronger and stronger. Thirty years old was already very urgent for someone who was still unmarried in a third-tier city. She is like an immature little girl to him, or she is an immature little girl. He loves her, so he is willing to wait for her to grow up and marry him, even if time makes him grow old, even if she does not love him.