Okay..

Kinda confused reading all the comments about spoilers. So I just want to put this here to conclude all the spoilers to make it easier for me to understand. I'll make it like a list..
>There is two kingdoms/empires/countries, one where the FL resides (A for short), and Croa (C for short).
>Late King A, fell for a woman from C. Took her and married her.
>But this woman already pregnant with her lover's baby. This lover is the C's Marquis.
>The woman gave birth to a boy.
>This boy then grew up and fallen in love with the FL's mother. Hence, he is the FL's birth father.
>The father later get exiled to C because he was discovered as: not the Late King A's true blood.
>Hence, the Judge is his sister but he is not percieved as A's Royal Blood. They had different fathers.
>As the FL's father got exiled, he had to leave FL's mother who also was pregnant with FL.
>The Father became Marquis in C and the Mother married the A's Count.


An add on to future plot:
>The bitch named Isis try to marry the C's Royal Family and trigger war.
>Unfortunately, the C's King is a good friend of the ML. So she failed miserably and dead.
>Bitch-Isis whole family get death penalty as it was treason.
>Except the brother who helped the ML and FL. He only gets demoted to commoner withouth any land to his name.
>The bitch named Mielle later kill her own father and try to push the blame to FL. The ML prevents this.
>Bitch-Mielle tries to poison the FL. But the Gross-Brother drinks it instead and dead.
>Bitch-Mielle gets executed in public and dead.
>The FL gets loves and supports from commoner.
>The FL's mother meets the FL's father (somewhere in the story) and they get married.



I think that's all?
Please correct me if I am wrong or miss something. Thank you(づ￣ ³￣)づ