After the war ended and the research institute relocated, Hui Sheng decided to move out of the Marshal's residence. But just then, He Xuan returned after losing his memory in an accident. With He Xuan unable to remember their past, Hui Sheng was forced to confront their impending divorce and the deep love she still felt for him. As they spent more time together, they gradually uncovered the secrets and scars they had kept hidden from each other. While trying to recover his memories, He Xuan also reassessed his feelings for Hui Sheng. What began as estrangement grew into a passionate embrace. Amid the tangle of duty and love, they journeyed from misunderstanding to understanding, and from separation to reunion. At last, He Xuan proposed to Hui Sheng, and after weathering countless hardships, the two found their own happy ending.