[Underworld + undercover + decisive killing + never sloppy + multiple female protagonists]
The day my elder brother pushed me to take the blame, I confessed.
The day I died in prison, I woke up - but my core had been changed.
The first thing I did after I was released from prison: My sister-in-law became my woman.
The second thing: Swallow the eldest brother's vagina one by one. . .