In the war-torn times of the Republic of China, the violent warlord Shen Chezhou was killed and he rescued the lonely and gentle girl from the prostitution of a brothel. Full of gratitude, she followed him into the deep house, but she became a caged bird that was well cared for and firmly imprisoned by him.
He was cold and cruel, but he hid his unspeakable tenderness towards her; she was gentle and silent, and had a clear and tough character in her heart. Within the high wall, confinement and tenderness are entangled, and gratitude and heartbeat secretly arise. When the iron-blooded warlord met the soft green branches, in the cage and in the troubled times, the strong and affectionate love gradually bloomed, burning into a long and deep love in the smoke of war.