Siberia 1953: Ilsa is now working in a Gulag prison camp. Her mission is to "retrain the minds" of those who don't agree with the communists. Siberia 1953: Ilsa is now working in a Gulag prison camp. Her mission is to "retrain the minds" of those who don't agree with the communists. Siberia 1953: Ilsa is now working in a Gulag prison camp. Her mission is to "retrain the minds" of those who don't agree with the communists. Siberia 1953: Ilsa is now working in a Gulag prison camp. Her mission is to "retrain the minds" of those who don't agree with the communists.