Even after many years, Su Yi can still remember what happened that night.
That night was the night when her sister-in-law played Ziwu Huaxu tune for her brother.
She was the only one who knew that the queen of Chen State was still alive.
That night in Chen Palace, it was so quiet that one could hear the Huaxu tune that belonged exclusively to King Chen. Gong, Shang, Jiao, Zheng, Yu, so Huaxu tune, so quiet.