I'll try my best because I'm also a bit confused on most parts too.
Our MC reincarnated into a Vampire who was, obviously, betrayed by her fiancee. She escapes because she gives the vampire hunters information on the male (her fiancee) that frequently visits her to see her torture.
The White Hunter's sister is the FL of the novel our MC is in, and she is in love with our MC's fiancee. In the recent chapters, we find out that our MC wants to revive the vampire clan, but couldn't because in the novel, the fiancee was too stupid to do so and that resulted in the vampires to be wiped out.
In the Chapter 44 (or something) we are told that there is an antagonist that is basically there to push the fiancee and the pink woman together. We also know that the pink woman drugged her own brother, White Hunter, and resulted in his death at the hands of the antagonist.
That is why our MC warned White Hunter that his sister fell in love with a vampire.
Starting off what happened in Chapter 44, our MC basically told her fiancee that she allowed him to be together with the pink woman. I feel like she did this so that the pink woman doesn't need to kill her brother and she could just be with the failure of a fiancee.
But that's all I really understand. So if I'm wrong, I'm sorry. I hoped this sorta helped though.
why thank you very much..
Wow, what a bitchy sister and the brother is still protecting her
I believe our MC said something to the Vampire Hunter guards (or during her encounter) that the brother was a "sis-con"
Don't take my word on it.
can someone explain i dont get it