The Planned First Kiss

When I opened my eyes after a fire, I became a side character in a novel. What am I to do now?

Get closer to the heroine? No.
Get closer to the male lead? No.
I’m going to live a long and simple life!

I’ve lived peacefully outside the Emperor’s castle for 3 years. I thought I would be free as long as the novel ended happily as it should.

“Who’s th-…”
“Servant.”

Huh?

“I’ll listen to your every command.”
“H-Huh?”
“If I listen to whatever you say, can we live together?”

The servant who came into my easy life.
I live a happy life with him. Sometimes he’s a kind servant, and other times, a dear friend…The problem is, I can’t seem to take my eyes off him when he smiles saucily and flirtatiously with those red eyes.
…Is it because of my feelings?

The 30th concubine, Lydia, whose goal is to live a long and simple life and the suspicious servant begin a strange relationship as they start living together.