Nightmare is dark psychological thriller that follows Dr. Sieck, a morally compromised psychiatrist under pressure to accelerate experimental drug trials. At the center of the trial is Violet, Patient 413, a young woman who faces forced sedation, isolation, and escalating unethical treatment. As the drug's effects spiral out of control, she fights to reclaim her mind in a tense battle against those who seek to control her. This is a dark, twisting tale exploring medical manipulation, drug experimentation, and the terrifying resilience of the human mind.