Traveling Through the Cold Palace to Become a Concubine and Turning the Emperor into a Dog

The heroine Su Qianqian, 25 years old, a modern urban white-collar worker, accidentally traveled to the fictional ancient dynasty - Dayin Dynasty, and became an out-of-favor concubine who was relegated to the cold palace. The original owner was bullied in the harem due to the decline of his family, ruined appearance, and cowardly character, and finally died with hatred. After Su Qianqian traveled through time, she decided to change her destiny and counterattack to gain power.