The safe house is a penthouse overlooking Lake Michigan.

Clean. Modern. Anonymous.

Perfect for planning murder.

Aria spreads the surveillance photos across the dining table. Viktor Petrov's mansion. Every angle. Every entrance. Every weakness.

"Guard rotation changes every four hours," Dominic says.

"How many guards total?"

"Eight on duty. Four more sleeping upstairs."

"Dogs?"

"Two Rottweilers. Trained for attack."

"Staff quarters?"

"Separate wing. Eastern side of the house."

"How do we get the ...