Bratva Kingpin

Katya.
I live in a world surrounded by ruthless men. At their head? Kristoff Romanov, according to some, the most heartless kingpin of all.
I am protected, yet caged, cherished, yet kept at bay.
He vowed to protect me and give me anything I need, except his heart.
He promised to always have my back.
He lied.
Kristoff.
Would you destroy the woman you love, to avenge the one you lost?
I live for my Bratva and my vengeance.
Katya is the only thing that's good about me.
And I will wreck her.
note:
This is book 1 of a duet.
This book ends on a cliffhanger.
This is a dark mafia romance with triggers.