What! I’m Xu Bicheng

Su Nian cries herself red-eyed over Tang Shan Hai's resolute sacrifice for his country in a spy drama, then unexpectedly transmigrates into the body of Xu Bicheng, who is supposed to go undercover with him in a fake marriage. With foreknowledge of the plot, she resolves to protect her country and its ideals amid the chaos of wartime espionage, and, above all, to rewrite Tang Shan Hai's tragic ending.