She is Gu Yuncheng, the legitimate daughter of Xiahou Gu Zhiyuan, and her mother is the biological daughter of the Queen Mother. But unfortunately, her mother passed away when she was very young.
When she was three years old, her mother died unexpectedly. Because Aunt Du said something bad about her, she was sent to the mountains to learn skills. Thirteen years later, she stepped into the Hou Mansion after a long absence...
Later she learned that her father didn't love her mother at all, he only loved Aunt Du. How can she deal with her father's hypocrisy, her stepmother Du's conspiracy, and her concubine Gu Yunmeng's jealousy?