If I was Yeonjo, I would've kept another poison with me all the time in case my plan got foiled because it's never a pretty picture when you are found to be guilty of treason.
That was his original plan, but it was thrown off track because he didn’t get the full amount of poison, and he had to confess because of the servant getting sick.
If I was Yeonjo, I would've kept another poison with me all the time in case my plan got foiled because it's never a pretty picture when you are found to be guilty of treason.