Ilsa, now a vicious warden, runs a mental-hospital for young women. A girl deliberately "checks" in to the hospital to find out what has happened to her…

　　一个女记者为调查小岛女子监狱的黑暗,孤身一人以合理借口入驻此监狱。在这里,她目睹了监狱女犯们的种种不幸和遭遇。有的女犯在别的女犯掩护下,冒死与前来给监狱送工料的猛男火速偷情；有的女犯因不从狱长夫妇的严酷管理,遭到的是更无…