Sixteen contestants, ranging in age from 12 to 15, are taken completely off the grid to solve puzzles and overcome physical challenges, with the laws of karma setting the rules.
Overview：Sixteen contestants, ranging in age from 12 to 15, are taken completely off the grid to solve puzzles and overcome physical challenges, with the laws of karma setting the rules.
![Fate/stay night [Unlimited Blade Works]](https://image.tmdb.org/t/p/w342/3bI8db4tIPtgFY8mOqp3AB0YXGi.jpg)
