The empress in the novel simply possessed the female protagonist.

00_Prologue

When I woke up... I was in a splendid palace room... but this wasn't my room...

한여주

Where am I? I miss my mom and dad..

김태형

Is the Empress awake?

한여주

who are you?

김태형

Hehehe.. Empress.. Don't joke around.

한여주

Let's go out first

He leaves without saying anything.

No way... Am I... in a novel??

The Empress who is noisy and the Emperor who just loves her.

These two... what happened?

It's already tangled and twisted.