Part 2/8:
In 2007, the tranquility of the institute is disrupted by the arrival of a new art therapy instructor named Anna. While learning about the facility and its notorious inhabitant, Lena, Anna becomes engulfed in unfathomable terror as she unexpectedly encounters the psychopath herself. Following Lena’s brief escapade through the institution, a series of events unfurl—including Lena's cunning escape plan. She seduces a guard, brutally kills him, and enlists the help of a fellow inmate to orchestrate her breakout.