“It’s another possibility,” she thought out loud. “Brian Darby had a gambling problem. He couldn’t control it, and like a sinking ship was taking Tessa and Sophie down with him. Now, Tessa is a woman who’s already hit bottom once before. She knows better. In fact, she’s worked doubly hard to rebuild a life, particularly for her daughter’s sake. So what can she do? Divorce takes time, and God knows how much Brian will destroy their financials until it goes through.

“Maybe,” D.D. mused, “maybe there was an enforcer. Maybe, Tessa Leoni hired him—a hit man to finally put her husband out of his misery. Except the man in black took out his own insurance policy—Sophie Leoni—so Tessa couldn’t turn around and arrest him.”

Bobby looked at her. “I thought you were convinced she’d killed her own daughter?”

D.D.’s hand was resting unconsciously across her stomach. “What can I tell you? I’m getting soft in my old age. Besides, a jury will buy a wife killing her gambling-addicted husband. A mother killing her child, however, is a tougher sell.”

She glanced at Phil. “We need to follow the money. Nail down that Tessa definitely took it out. See what else you can find in the financials. And tomorrow, we’ll give Tessa’s lawyer a call, see if we can arrange for a fresh chat. Twenty-four hours in jail has a tendency to make most people more talkative.

“Any other news from the hotline?” she asked.

Nothing, her taskforce agreed.

“Final drive of the white Denali?” she tried hopefully.

“Based on fuel mileage, it remained within a hundred miles of Boston,” the lead detective reported.

“Excellent. So we’ve narrowed it to, what, a quarter of the state?”

“Pretty much.”

D.D. rolled her eyes, set down the marker. “Anything else we should know?”

“Gun,” spoke up a voice from the back of the room. Detective John Little.

“What about it?” D.D. asked. “Last I knew, the firearms discharge investigation team had turned it over for processing.”

“Not Tessa’s gun,” Little said. “Brian’s gun.”

“Brian had a gun?” D.D. asked in surprise.

“Took out a permit two weeks ago. Glock forty. I couldn’t find it on the evidence logs as seized from either the house or his car.”

The detective gazed at her expectantly. D.D. returned his stare.

“You’re telling me Brian Darby had a gun,” she said.

“Yes. Applied for the permit two weeks ago.”

“Maybe bulking up wasn’t getting the job done anymore,” Bobby murmured.

D.D. waved her hand at him. “Hello. Bigger picture here. Brian Darby had a Glock forty, and we have no idea where it is. Detective, that’s not a small thing.”