Su Huan, a modern spiritual girl, traveled to the Zhou Dynasty and became a beggar. She was rescued by Mrs. Zhenbeihou and became a maid. She has the ability to communicate with animals. All birds and beasts are her beloved little brothers. The Hou Mansion was falsely accused by the powerful prime minister of collaborating with the enemy and the whole family was executed. Su Huan was grateful for his kindness and risked his life to save the eldest son Shen Yuqing and his younger sister Shen Yurong. He evaded the pursuing bandits along the way and fled to Liangzhou to join General Zhao after many hardships. She used the beasts to build an intelligence network to eliminate border spies. The powerful prime minister colluded with the Northern Barbarians in order to eradicate the enemy. Su Huan raised counter-war horses and drove all kinds of beasts to defeat the enemy army, obtain evidence of collaboration with the enemy, and finally clear the unjust case of Zhenbei Hou.
