As JJ, Luke, and Penelope lead an intensive training session for future profilers—police officers, psychologists, and crime experts—a sudden blackout plunges the facility into darkness. Moments later, the screens flicker on, revealing a mysterious figure who has taken control of the building. His twisted game forces the trainees and their instructors to work together to stop him before his deadly plan unfolds. In a race against time, the training turns into a real-life hunt where the slightest mistake could be fatal.