https://lectortmo.com/library/manhwa/52377/fui-descubierta-por-el-villano i'm reading it in spanish here
yes my first lenguaje is spanish, but i know some English too.
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In chapter 38, His Majesty is concerned about the duel, since his opponent is dangerous. but she's sure she's going to win, and she wants to find a way to secure his trust and win his heart. so she tells him that she will never betray him. In the next chapter, she wants to go home to see her father but she can't go as many reporters came to witness the duel that day. His majesty tells her later that if she wins the duel he will give her 50 gold coins. and he tells him that from now on his salary will be 10 times the amount he has been receiving until now. that's it

There are other chapters?? Also in korean its finee! Σ (っ ° Д °;) っ