Xie Meina, a young Chinese-Panamanian, visits Rong Yisi, grandson of Rong Baochen—one of New China's first-generation diplomats and now head of the Guangdong Donghu Chess Academy. Together, they explore the proud legacy of the Rong family, whose century-long journey as overseas Chinese is marked by resilience, excellence, and unwavering patriotism. Generation after generation, the Rong family has embodied a deep love for both heritage and homeland—a powerful story of identity, duty, and national pride.