I 'm kinda starting to dislike this story and it's sad
I really hate it when FLs are made out to be this talented assassin/spy/etc and then easily get caught because ~plot device~
Girlie is the head of a spy organization under the king himself, and then gets caught at her first mission abroad? She doesnt even notice the thugs surrounding her until its too late, smh... And then, she has this flimsy disguise that the ML basically sees through at first glance, come on... Not to mention, like other commenters said, FL probably killed many innocent people under king's command, but hasn't shown remorse at all.
Contract concubine was like this too, FL was a top assassin but she's reckless and basically gets caught everytime.