In the great Shanghai where singing and dancing are prosperous, no one knows that the famous head of the opera house, Yan Yan, is involved in an invisible war. . . Since the shooting in the Liyuan, all kinds of people have become involved in her life. First, Fang Jianhong, the unruly and enigmatic chairman of Citylink Bank, and then his childhood sweetheart, Cheng Yun, returned from Japan. And Yingying, the mistress of Major General Akita of the Japanese Army Command, is inextricably linked to her. . . As the war of aggression against China progressed, their fate seemed to be involved in a whirlpool from which they could not escape. . .