I always wondered in these stories, how the characters think it will go down. Like in this one.
There is this guy, the strongest swordsman. Not just a title, he literally has never lost, yet. The royals need to balance power. This part is pretty normal. Noble families gaining more power will eventually lead to the downfall of the royals. But the plan they come up with is mess with the only daughter of the 'strongest,' who also has the backing of one of the 4 noble families. I am sure it would turn into a non-issue in the novel, but in real life, this would most likely spark a revolt, especially since his master is the type to light the world on fire because she likes the color of the flame.