Traitor by Charity Parkerson

Crisp is the one in the background of Killers Inc. While the group might notice his contributions, that’s not enough anymore. It’s his time to shine.
After DNA tests leave Crisp and Tidy in the dust, Crisp hits his breaking point. He’s always felt like an outsider. Now he knows why. He also has the justification he needs to stay in Hawaii. Since every member of Killers Inc. believe he’s licking his wounds, Crisp has the time he needs to withdraw and focus on his rescue: AKA a grown man he may or may not have kidnapped. The jury is still out on that one. Still, life is a million times better when he pretends nothing or no one exists beyond them. There’ll likely be a day when the family busts him. After all, more and more of them are catching on day by day. It’s only a matter of time before he’s exposed. It’s also just as likely his guest will slit his throat long before then. Either way, what a ride it’ll be.