Vengeance tastes sweet the day Tyler Karras pledges his wife's killer to sex-traffickers in San Francisco's Russian Mafia. In exchange for the woman, they’ll finally let Ty’s brother walk free and leave the business for good—with his debt wiped clean and his heart still beating. But when Ty mistakenly targets the wrong woman, deal or no deal, he’s forced to protect them all from the very enemy he's unleashed.