The famous contemporary singer Nangong Yu'er accidentally came into contact with a mysterious antiquities backstage at a grand performance. He traveled back to the Warring States Period and became a bride who was forced to marry the general Yun Aotian. At first, Yun Aotian was suspicious of Nangong Yu'er because of her "weird" behavior and novel ideas, and Nangong Yu'er was also confused by this strange era and arranged marriage. But in the process of getting along, Nangong Yu'er used her singing and modern wisdom to resolve the crisis in the military, and also warmed Yun Aotian's cold heart. As their relationship heats up, they experience the baptism of war and the intrigues of the palace, and join hands to protect each other and the country, composing a sweet love story that spans time and space.
