A husband, wife and their two daughters take a Christmas break at a lodge in the woods. There's evident tension between the couple. He's pulled by attention to his corporation and negotiations about a merger. Even on their vacation he's on the phone. She's feeling abandoned. He takes her on a light plane flight to a cabin across the lake, but their plane suddenly loses altitude. They crash into the lake before they can notify anyone. The husband is more seriously hurt but with his wife's assista...