This Confused Concubine Is a Bit Mysterious! (Part 1)

Is There Any Kind of Martial Arts Novel Where the Protagonist Is a Poor Man and Then the Heroine Is an Empress?

The male and female protagonists were separated, and the female protagonist's real identity was noble, while the male protagonist was a commoner, and then the female protagonist was forced to separate from the male protagonist, and finally went back to find the male protagonist. Are there any such martial arts novels?