Parents are not Allowed to Attend

I ended up transmigrating into a third-rate soap opera novel set in a messy royal family I read before dying.
Everywhere you look, it’s chaos. There isn’t a single person here who thinks normally.
And the heroine and male lead? Where the hell are they and what are they even doing?But is this really the time for me to be worrying about them?
“Actually, I’m your real mother.”
A line that should have had a grand soundtrack behind it.
Before I could even recover from the shock of this secret birth revelation—
“There are many kinds of love in the world, you know. Sir Highseed and I share a beautiful love.”
I was brutally hit with a second shock.
Looking at my mother calling it “beautiful love,” I wanted to scream in her face.
This isn’t love, it’s an affair!I couldn’t live like this any longer.
If I stayed in this tr*sh heap of a family, I felt like I’d be ground into dust myself.
So I ran away from the royal family and established “Cheonghak-dong.”
I believed that teaching proper morals to the growing children was the only future for this country.
“Pardon…? Who did you say this child is?”
“The one and only son of Duke Douglas.”
What the hell.
This is the son of the man who will eventually destroy the world just to have the heroine all to himself?
I thought he must have had a hard time growing up under that kind of father, so I decided to teach him even more strictly—especially about love.
“Never, ever steal someone else’s woman! Only the tr*shiest s*um do that!”
But why did those lessons end up affecting the Duke instead of his son?
“Your Highness, I’ve heard you’re not seeing anyone at the moment.”
“…”
“If that’s the case, it’s not stealing someone else’s woman—so please allow me to be your man.”