Blackhawk Security weapons expert Anthony Harris has trained for any contingency. Except the return of his ex-fiancée. Glennon Chase walked out on the former ranger five years ago. And now the CID special agent needs Anthony’s help with a deadly investigation into her partner’s disappearance. Dodging bullets he can handle, but pairing up with his ex is flat-out dangerous. Especially when Anthony discovers that the secret Glennon is keeping could get them both killed.