In the war-torn overseas Chinese building in southern Fujian, a has-been female singer traveled through time and became a suspect of the "CCP underground party"! A mysterious dream predicts death, Japanese agents are in hot pursuit, and the gears of fate are turning. When singing turns into a secret weapon, when the love between children and family is confronted with the righteousness of family and country, how will she compose a legend of the Anti-Japanese War in her life and death chant? Three thousand days and nights of ups and downs in the spy sea, and more than three hundred thrilling reversals, are all in "Qiao Lou Beacon Song: Aria of Life and Death"!
