Mr. & Mrs. Norcross by Anna Hackett

He’ll stop at nothing to save her.
When Detective Brynn Norcross wakes up tied to a chair in a warehouse, she’s mad. Her undercover assignment to investigate the murder of a dog breeder has uncovered something sinister—illegal, brutal dogfighting—and now she’s been abducted.
She’s also terrified.
But she’s not afraid of captors.
She’s afraid for them.
What they don’t know is that she’s married to the deadliest man in San Francisco…and he’ll be coming for her.
When Vander Norcross can’t get in touch with his wife, he knows something’s wrong. Every instinct he has—honed by years of running Norcross Security and as a commander for a covert Ghost Ops team—tells him that she’s in trouble.
Vander will use every single one of his specialized skills to get her back.
He’ll stop at nothing to save the women he loves. He’ll burn the city to the ground if he has to.
The bad guys don’t know what’s coming…