Who's Your Daddy?

Louis, a captain of the 2nd Guard, has been on the hunt. A hunt for the serial killer who has thrown the capital into a state of chaos for months. Having run himself ragged attempting to come up with a suspect, he ends up in the hospital. What was thought to be a simple case of being overworked, has turned out to be something else. Louis is four months pregnant. But that could only happen if a man is impregnated by one with strong royal ancestry. Four months ago was the date of the imperial ball and also when these murders started happening... But Louis can't remember a thing... Who is behind these murders and just who the hell did he spend the night with the night of the ball?

(Source: Lezhin Entertainment)