Five years ago, Gu Tingwan, the legitimate daughter of a distinguished military family, was framed, poisoned with a deadly cold toxin, and forced to flee with her unborn twins. She faked her death and disappeared under an assumed identity. Five years later, she returns from the mud with two exceptionally gifted children. Armed with nothing but a scalpel, she uncovers the truth behind murder cases and overturns old court cases with irrefutable evidence. Xiao Wuwang, the legendary God of War, has spent years searching for his wife, never realizing that the shrewish common woman before him is actually his supposedly deceased wife. Reunited, the couple joins forces to investigate the truth behind the massacre of the Gu family.