After Empress Mu became empress, she began to lose favor from Gao Wei as he preferred Consort Cao and Consort Dong. Empress Mu teamed up with Lu Lingxuan to accuse Consort Cao of witchcraft, and she was executed.
Empress Mu's rise to power led to her falling out of favor with Gao Wei, who had a preference for Consort Cao and Consort Dong. Empress Mu teamed up with Lu Lingxuan to falsely accuse Consort Cao of wrongdoing, resulting in her execution.