A modern loving couple, a CEO and a lawyer, accidentally traveled through time and became an ancient emperor and his most unfavored concubine. They originally wanted to keep a low profile, but due to a "legal reform" that caused an uproar, they were forced to embark on a hilarious and thrilling journey of "the emperor and the empress join forces to transform the world." In the end, in the choice between the king and his lover, they ushered in a sad and happy ending.
