First chapter started off rough, why would the king not rethink whether which daughter to send off in a political marriage when the mc had that secret that is vital for their country. As a father you would obviously not want to send off any daughter to a rumored grim reaper of a prince but if he had no choice but to send off the mc in particular might as well turn down the alliance proposal. I read till chapter 4 but it didnt nothing made me want to continue reading. I don't like the ml, even if he has his trust issues he shouldn't be like that to a princess of another country.