Jealous of the Zhao family, General Tuan sets off a plan to the massacre them. Before committing suicide, General Zhao's wife Zhuang asks family doctor Cheng Ying to take her newborn baby to family friend Gong. Once the baby is safe, General Tuan tracks Cheng Ying down, who convinces his wife to switch his own child with the Zhao baby to protect the bloodline, leading to the death of his family. Raising the Zhao child under Tuan's nose, Cheng Ying...