The Guangling Cipher in the War of Resistance

In the years of war, they tread through bloodshed. These passionate young men from the mountains fight the Japanese to the death, charging across the battlefield and waging covert battles behind enemy lines, carrying out assassinations and ambushes. Amid the smoke and flames of war, scenes of noble sacrifice and stirring heroism unfold, shaking the land. A priceless treasure appears amid the fighting, along with an ancient code hidden in a sheet of music. It conceals secrets dating back a thousand years. Enemy and ally, warlords and bandits: all sides are fighting to claim it. Who will win? Gunshots and songs, daggers and flowers: who can tell truth from lies?