His Revenge

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Kim Taehyung-cold-blooded, merciless, the untouchable Mafia King. Feared by all, trusted by none. The world bowed before his power, but behind the empire of blood and smoke, there was one person he truly lived for-his younger sister. She was the only light in his dark world, the only soul that ever saw the softness behind the beast.

But that light was brutally extinguished.

Min Cha-Woon-YN's brother-crossed a line that no one ever dared to even approach. He betrayed Taehyung in the cruelest way imaginable... he destroyed his sister. Used her, humiliated her, and left her broken-just to send a message.

Taehyung received the message loud and clear.

Now it was his turn to answer.

And his message would be written in blood.

To make Cha-Woon suffer the way he did, Taehyung did the unthinkable-he kidnapped YN. Not just to hurt Cha-Woon, but to shatter him. Piece by piece. Slowly. Brutally.

Because Taehyung didn't believe in mercy.
And YN... she was just collateral in a war she never asked for.

But what Taehyung didn't expect... was her-the fire behind her fear, the innocence in her eyes, the silent defiance in her tears.

Now the question remains:

What did Min Cha-Woon do to Taehyung's sister that turned the devil loose?
And more terrifying...

What will Taehyung do to YN-the sister of the man who destroyed his world?