"Fortress" explores a shocking concept which shows how easily a borderline between a victim and an attacker can be crossed. The children and the teacher, calm and peaceful by nature, when driven beyond their limits by the kidnappers, eventually respond with a cruelty and fury extending that of their oppressors.
Fortress
After being kidnapped for ransom by four criminals, a schoolteacher and her students flee into a cave and build fortifications in anticipation of a decisive battle with their captors.