In order to pursue love, Zhang Peiran, a rich son in Shanghai, bravely participated in an assassination operation launched by her female classmate Tong Hui in order to cooperate with Zhou Jianfeng, the liaison officer of the Eighth Route Army, and was forced to flee Shanghai, and came to the Liberated Area with Tong Hui. In the Liberated Areas, Zhou Jianfeng, who had served as the commander of the reconnaissance company of the Eighth Route Army, and Zhang Peiran formed a sharp contrast in character. Zhou Jianfeng won Tong Hui's love and pursuit. The difficult environment and the setbacks of love made Zhang Peiran depressed. Just as he was preparing to quietly leave the liberated territories ...