I'm Secretly Dating the Emperor, but I Don't Know That

In the story, a warmongering tyrant falls in love with the sunshine saintess Yeoju. ‘Carolina’ reincarnated as an extra who has absolutely nothing to do with the original plot. Tomorrow's overtime is more important than the romance of the century. Even in the ordinary daily life of small citizen Lina, One day, as if by fate, a boyfriend with a shining appearance came to visit me... ...I didn't know at the time. “...Lina. Are you planning to eat the emperor and run away?” To think that the cutest and most adorable boyfriend in the world is the emperor! A secret love affair that started from an illusion, Lina's tearful efforts to protect her boyfriend from the cruel emperor(?)! A sweet yet dangerous romance between a tactless woman and a straight-faced emperor!