The Fengdu Pacification Commissioner

After years of fierce battles between Liang and Yan, the people suffer terribly. Liang eventually wins the final victory by striking deep into Yan territory. Once peace is restored, a young marquis who made a name for himself before turning twenty returns home in high spirits to find his older sister. But the world has changed, and nothing is as it was. He doesn't find his sister. Instead, he encounters a strange and mysterious girl...