There is a similar story with locked personality trait and I think she was also a redhead. And about the kid, there is like 1 or 2 more that I've read having an adopted kid and them finding the relative and falling in love. Do is not surprising since many have similar tropes. This one just uses it in their way which gives a new perspective
I think you probably read this already but I think this is what they meant;
Death Is The Only Ending For The Villainess
- she was a redhead too, a Villainess, and was forced to act according to the system at the beginning. 100/100
Isnβt Being A Wicked Woman Much Better?
- This one has somewhat the same plot since she's also a Villainess and also needs to act according to her character but still great nonetheless. 100/100
Both are really great and these manwhas' been around for quite some time so you've probably read these already. I'mma re-read the available chaps now.

Why do feel like ive read that before