Tells the story of Qi Yue, a female surgeon, who accidentally enters parallel time and space and becomes Qi Yueniang, the murdered young lady of the Hou Mansion. In the ancient world of parallel time and space, Qi Yue's arrival causes In the turmoil, she had to find a way to return to reality in a crisis-ridden environment. And as her husband Chang Yuncheng, who was secretly ordered by the emperor, returned from guarding the border, Qi Yue's difficult life continued to face crises and tests.