What was the main theme of the movie, The Nation's Husband?

The movie " The Nation's Husband " was a fantasy romance movie adapted from an online novel. It told the story of a modern girl," Xiao Qi," who met an ancient emperor called " The Nation's Husband " after traveling to ancient times. A series of interesting love stories happened between the two of them. In the story, the " husband of the nation " emperor accidentally transmigrated into Xiao Qi's body and the two of them began their lives in ancient times. Because of her transmigration, Little Seven had extraordinary abilities. She could use modern knowledge to solve ancient problems. At the same time, because of this transmigration experience, she became stronger and braver. During her time with the " national husband ", Little Seven gradually fell in love with him, but the " national husband " did not respond to her feelings clearly at first. After experiencing a series of adventures and tests, the 'national husband' finally realized his feelings for Little Seven and the two of them finally got together. The movie " The Nation's Husband " was a romance movie full of romance and adventure elements. The storyline was fascinating, and the cast was very strong.