Oh no! Not two hours into their annual weekend-long hike, 18-year-old Jenny and the man who raised her have run into some bad luck. A freak thunderstorm is threatening to turn into a flash flood, meaning the two need to find shelter as fast as they can. But now they're soaked through and through. And it's not just their clothes, but everything else too. How are Jenny and the man of the house going to get warm? They say the best heat is body heat...