This article discusses the mid-life crisis of older girls and the issue of same-sex marriage. In his thirties, Chen experienced same-sex marriage overseas, career bottlenecks, and the seven-year itch of marriage. By chance, I met my ex who was still young. Now that I have a family and a career, I have no choice but to face the fierce pursuit of the little girl. Cross-cultural marriage makes Lao Chen ready to move, and the sense of belonging to his hometown is a new temptation.