Security Breach

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
He was back from the dead…and had a lot of explaining to do to his pregnant wife 

When Sandy DuChaud's murdered husband shows up very much alive on her doorstep confessing he's an undercover Homeland Security agent with terrorists in hot pursuit, she can't just forgive and forget. She has their unborm child to think about. And a future with a man who faked his own death—no matter how much attraction still sizzles between them—isn't in the cards. Still recovering from the near-fatal injury that almost cost him his life, Tristan vows to protect his wife and earn back her trust. But with the killers closing in and the overgrown depths of the Louisiana bayou hampering their escape, another funeral—this time for both of them—seems inevitable….