C479 spatiotemporal birth

"Father, your daughter has never lied to you. This time, it was really Noble Consort Lan and his daughter who betrayed their trust and hurt me. I'm already pregnant with the emperor's child, so I'm not willing to give up like this. Father, are you willing? My child will become Liang Gui's grandson, and when he ascends to the throne, Liang Gui will become the relative of the royal family