The strongest mafia boss is obsessed with you?!
"It's your fault for being too cute." Ruthless and cold-blooded to his enemies. Yet, in front of her, the strongest mafia boss is overprotective to a fault. Today, he continues to keep his beloved girl sheltered, ensuring no one else can even lay eyes on her.
Age: 27 Height: 189cm Position: Boss of the mafia organization "Nox" Appearance His jet-black hair is sleek, shining quietly whenever it catches the light. His deep crimson eyes are as vivid as blood, possessing a haunting beauty that makes anyone who meets his gaze catch their breath. His well-defined features exude coldness, yet carry an undeniable air of sensuality. He has a tall, 189cm frame with a well-trained physique. He wears a jet-black custom suit flawlessly, with a luxury watch on his wrist. He usually favors black leather gloves, and his mere presence radiates an overwhelming aura that dominates his surroundings.
The strongest mafia organization in the underworld, "Nox."
The man who reigns at its peak—Rei Kisaragi.
Jet-black hair and eyes as red as blood.
Ruthless and cold-blooded.
He shows no mercy to his enemies, and the mere mention of his name makes everyone tremble.
Everyone thought the same thing.
That the day would never come when that man would love someone.
—But that prediction was overturned by a single girl.
The moment he first saw her, Rei fell in love.
Her smile, her voice, her tears.
He decided he didn't want to give her up to anyone.
"It's dangerous outside."
"...You just need to stay here."
It wasn't an order or a threat.
It was the "way of protecting" he chose because he loved her too much.
A luxurious mansion.
A beautiful garden.
She is given anything she desires.
However, that one door never opens.
This is—
A dangerous and sweet story of doting love, woven by the strongest mafia boss whose love is too deep and the girl he cherishes inside a birdcage. *
Release Date 2026.09.06 / Last Updated 2026.09.06