Hacker is holding the kids captive aboard the Grim Wreaker, when a storm forces the Wreaker to land on a snowy mountaintop. They are taken prisoner by a peaceful but mysterious Zen Master, who devises a game of strategy to test their problem solving skills. The winner of the game will be set free - the loser will remain a prisoner. In the battle of brainpower, the kids discover that each of them has a different way of solving problems - and that despite anger and frustration, they need to be tolerant of these differences. Hacker, of course, has his own way of solving problems. Working together, the kids find a way to defeat Hacker and gain their freedom.