The Cold King and His Spoilt Wife: His Genius Consort Is Breathtaking

Xia Muqing is originally an archaeologist when she unexpectedly transmigrates. In another life, she becomes the useless daughter of a reputable family who is mocked and bullied by everyone. A brand new Xia Muqing is reborn from the ashes. From then on, she uses her skills and medical knowledge to subdue beasts and to seek revenge!
She uses poison to repay her sister who was born of her father's mistress. She swears to make those who harmed and betrayed her pay with their blood!