The young man Huaixia met for the first time, and developed a secret love. They fell in love despite family barriers; they stayed in the same city in college, and their relationship heated up and broke through the defense line of intimacy; after graduation, they encountered setbacks in starting a business, and the pressure of reality caused conflicts. After a brief separation, they reunited; after marriage, they went through ups and downs, and they stayed together, from school uniforms to wedding dresses, from black hair to white hair, and their lives were always together.