The Demon Realm Concubine Who Dotes on Her Wife as If She Were the Son of the Emperor of Heaven

Three hundred years ago, she rescued him in Wangchuan, and they formed a bond. Three hundred years later, she came to find him again and fell in love with him. Just when she was filled with joy and thought that she could stay with him forever, didn't she know that this was just a huge conspiracy carefully planned by others for her and her tribe... Is it because she gave her sincerity by mistake, or is there a lot of misunderstandings with him?