![Image Castle Freak](http://image.tmdb.org/t/p/w500/HJEosQRIdBzAHEdZJCUF7e5FmF.jpg)
Special ops squad "Hell's Bastards" are sent to infiltrate a civil war to retrieve intel. The unit soon find themselves trapped on a never-ending stairwell forced to climb or die. To survive, they must revisit their past sins if they ever want to get off.