Spoiler
Rashta went crazy in jail and then committed suicide
Sovieshu was tricked into thinking the child he had with Rashta wasn’t his, so he threw the baby away, but it turned out the baby was actually his. He tried to search for her, but the baby was dead, and in the end he went crazy. He blamed himself since Navier lived happily ever after with another man, and then Sovieshu developed a split personality
But it looks like Sovieshu’s baby is still alive (maybe this will be explained in a side story, which isn’t really important). I just hope the side story is about Navier and her happy family
He didn't throw her away he didn't want the baby to be treated like a slaves child by the other nobles and commoners so he had the nanny take the baby to live somewhere with a new identity. The nanny definitely died but he only presumed the baby was dead cause the bloodied clothes, but it was then believed the saltwater bad guys were raising a baby aka royalm or whatever stupid name his ass called the baby. But yeah the baby is now a bandit baby which is technically better than being known as a baby of a lying slave
He abandoned her because he thought she wasn’t his daughter. He believed rashta was lying to him, so the nanny took the baby away and he agreed. But it turned out the baby was his, and he thought she had died, which is why he went crazy. And yeah, I explained in my other comment that the baby seems to have survived, and the bandits raised her, and it will be explained in the side story
You have it half right.
The he was tricked by the a priest who was payed of to put a drug in the water for the blood test. That is wat the note meant when it said drug. So afterwords he gave the baby to the nanny but was attacked by bandits. Now the bandits have her and raised her, but no one knows of it.
This was the reason for the split personality

Dropped this a while ago, but can someone tell me does sovieshu get a harsher punishment than rashta? Cos I'm reading comments and it seems like he gets off really easily and rashta suffers unnecessary amount of retribution