Only remember chp 0-5

I found this manhwa and I abandoned it because it had very little chapters. But now I am unable to find it. I remember mc being in a novel and she is the daughter to the villainess of the book, and the main lead gets tortured or something. And the daughter comes back every day needing to feed him poison, but she stopped because she didn’t want to die and felt bad. And in chapter 0 it showed the male lead was looking for her for like 12 years or something. They meet in like a forest or something. I’ve been looking for it because I now have time to read more ༼;´༎ ༎༽