Shadows of Espionage at Dawn: Turmoil on the Yangtze Defense Line

Set against a turbulent period in history, The Spy War on the River Defense Line follows an intense battle of wits between rival forces along the river defenses. Amid constant danger, agents rely on their intelligence and courage to outmaneuver the enemy and fight for their country’s fate, bringing to life a gripping spy-war legend on the river defense line.