You should try asking in reddit r/manwha, I'm sure there's a bigger chance of someone responding (=・ω・=)
If you find out, please share. Now, I wanna know too
Did you find it?
No not yet
I hope you find it soon coz the plot looks interesting
Is it "the psycho duke and I" ? I haven't read it yet but I think it is the same one you're referring
Looking for an Isekai I read back in 2021 or so. It's similar to this where a lady Isekais and I think she had brown/black hair and she has the same idgaf attitude and makes snarky expressions as this FL.
Except there's a villain ML who is obsessed with her and pretends to be nice because he doesn't know she read the original story where he was a psychopath and all of his playing nice is wasted.
I only remember the one scene where he tricks her into staying at his manor "for the night" but smiles at her while a music box with a multicolored symbol carved on the inside lid plays and binds her ability to fall asleep with it and she is forced to stay at the mansion until she tricks a maid into resetting the music box and the ML comes home to find the maid snoring on the bed because it is now set for her. I read it once and wanna reread it.
Σ(っ°Д °;)っ it is not trapped in Dreamland or beware the villainess and I read it around the time this first came out. Please help meee