Emperor Gaozong began discussions with the chancellors on deposing Empress Wang and replacing her with Consort Wu .
Later that year , Consort Wu falsely accused Empress Wang and her mother Lady Liu of using witchcraft to try to regain Emperor Gaozong 's favor .
Emperor Emperor began discussions with the chancellors on deposing Empress Wang and replacing Empress Wang with Consort Wu .
Later that year , Consort Wu falsely accused Empress Wang and her mother Lady Liu of using witchcraft to try to regain Emperor Gaozong 's favor .