In the troubled times where warlords are fighting, the people are miserable. In order to save her elder brother who was imprisoned for fighting, Qin Shuiyao volunteered to serve the ruthless warlord Marshal Murong Lin. Murong Lin was famous for his iron-blooded tactics and was feared by everyone in the army, but he gradually fell under Shuiyao's gentleness and tenacity. She resolved his indifference with her kindness and won his respect with her intelligence. From the initial use and being used to the later love and affection, Murong Lin changed from a cold "devil" to a "wife-doting maniac" who doted on his wife to no extent. He put down his body for her and protected her, even going so far as to antagonize the powerful. Shuiyao also protected her family and her own beliefs under his protection. However, the smoke of gunpowder in troubled times has not stopped, and the relationship between the two has been in the flames of war and gloom.