Masterpieces

Political quest of queen to get back control of nation and to fight against conspiracy including her husband.
Very realistic approach to characters and story. Starts slow but you get invested quickly. Heavy when it has to be and more than interesting plot lines and characters.

FL is reincarnated as princess. The hero who defeated the demon king is given her hand in marriage. She sees that he is vile though. She runs with chamberlain and meets demon wold boy and man, who turns out to be demon king.
They try to flee as hero takes over crown and sends people after them. Eventually fight against Obsessive hero who is reincarnated as well.

Incredible character designs. Focus on politics. Bland FL but ML demon king is cool. Antagonist is creepy and obsessive