It's been 5 years since Josh Foster encountered the angel Bomani. That mysterious late night visit forever changed his heart. Josh's determination to become a warrior for the Lord sparks an unquenchable rage in Bela, commander of the dark ones, to destroy the young saint at all costs. As college summer break nears, Bela sends his demonic subordinates - Dorjan, Talman, and Mara - to stir up trouble between Josh and his girlfriend, Avery. As the couple quarrel, Josh's heart becomes hard and unforgiving. Soon afterwards, Josh and his friend Conr Yates plan a camping trip to the Ouachita mountains. While the friends explore the mountains, Dorjan wastes time in working his evil to entice them into an abandoned mine. When the shaft collapses, the boys are plunged into Dorjan's world of darkness. Under the leadership of Commander Zedekiah, the mighty angelic warriors - Bomani, Speranza, Analise, and Elian - race to protect Josh and Conr. The angels once again draw their swords and stand toe-to-toe with their archenemies. But are Bomani and his fellow warriors strong eugh to combat Dorjan in his domain of shadows and lead Josh out of the cold blackness?