FBI agent Tracy Spears has worked undercover for months trying to gain the trust of the Davenport crime family. And now she's finally gotten it. When the eldest prodigal son returns to Boston, Tracy is assigned to his protection detail. Ronan doesn't want anything to do with his family though, so why is he back and willing to submit to an arranged marriage? One that is apparently putting him in danger?

After a failed hit, Tracy discovers the Davenport family secret-they're werecat shapeshifters. With her life and investigation on the line, Tracy will have to tread carefully as she tries to navigate pride politics and help prevent a war. But the more time she spends with Ronan, the more her heart may end up as collateral damage.