Not dead. According to the plot of "If Time Can Go Back", Xiao Ou's condition did not improve at the end of the play. Jiang Xiaomei took Xiao Ou back to the restaurant and went back to recuperate. "If Time Can Go Back" tells the story of three strange men in a city, Bai Zhiyong, Lan Tianyu and Huang Jiuheng, who started their healing journey after being frustrated by their marriage at the same time.