In the turbulent times of the Spring and Autumn Period, eight hundred princes fought to break up the earth. In order to repair the sequence of heaven and earth that was eroded by the Demonic Abyss, the young musician embarked on a long journey to recover the ancient eight-tone sacred instrument.
They used music as a blade to cut through the entanglement between the desire for power and the common people. In the life and death decisions, they gradually asked the true meaning of "guarding" - is it loyal to one person's ambition, or loyal to the survival of all people?
A song asks the heart, and the eight notes break the delusion. This is a symphony of fate about choice and growth played by young people with their flesh and blood in the midst of troubled times.
Purpose: Use music as a blade to cut through the eternal entanglement between the desire for power and the common people