[Double strong + yandere + white and black + sadomasochism + suspense + two-way redemption]
"He was the dog I picked up, but later he became the wolf that bit me the most painfully."
On a rainy night, I casually picked up a young man covered in bruises.
He is like a loyal dog. In ten years, he became my sharpest knife and my most personal shadow.
Everyone envies me for my ability to tame wolves.
Until that night, he pinched my chin, his eyes burning with all the madness:
"Sister, you saved my life."
"Now, it's time to spend your whole life paying it back."
I was shocked——
The dogs I have trained with my own hands have never been dogs.
But he is the apex predator who covets me, plots against me, and vows to monopolize me to the death.