They're searching for Ruby's father, missing in the arctic wilderness.More isolated with each frozen mile they cover, they travel deeper into an endless night. And Ruby, deaf since birth, must brave the darkness where sight cannot guide her.She won't abandon her father. But winter has tightened its grip, and there is somebody out there who wants to stop them.Somebody tracking them through the dark.

    . . as an assassin moves in.Maddie and Logan were torn apart by a kidnapping attempt when they were young. They were only kids -- Logan's dad was POTUS and Maddie's father was the Secret Service agent meant to guard him. The kidnappers were stopped -- but Maddie was whisked off to Alaska with her father, for satety. Maddie and Logan had been inseparable . . . but then she never heard from him again.Now it's a few years later. Maggie's a teenager, used to living a solitary life with her father. It's quiet -- until Logan is sent to join them. After all this time without word, Maddie has nothing to say to him -- until their outpost is attacked, and Logan is taken. They won't be out of the woods until they're . . . out of the woods, and Maddie's managed to thwart the foes and reconcile with Logan.