King of Obsession (Kings of the Underworld, #1)

She was sent to kill him. He was built to possess her.

In the shadows of the Underworld, Luciana is the Council’s deadliest assassin – silent, lethal, unshakeable.

Until Enzo Ferrara. The ruthless billionaire mafia heir who should be a corpse… but instead becomes her obsession.

He mocks her. Tempts her. Hunts her.
And when she hesitates on the kill shot, a dangerous game begins – one fueled by captivity, betrayal, forbidden desire, and a chemistry sharp enough to cut.

Enzo should destroy her for coming after him.
Instead, he wants to crown her his queen.

But in a world built on blood and vengeance, love is a liability – and betrayal demands retribution.
Their passion is incendiary. Their sins unforgivable.
And only one of them walks away unscathed.

A dangerous, intoxicating enemies-to-lovers dark mafia romance standalone featuring an obsessed anti-hero, a lethal heroine, forced proximity, revenge, betrayal, and a love that destroys everything in its path.