Bratva Kingpin - Bratva Royalty, #2

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.