A betrayed girl becomes «Sixth,» a demonic entity, after her doctor's occult ritual. The only survivors, twin sisters, are cursed with her horrific memories. One risks it all to document the truth, knowing Sixth will return to silence them forever. Don't. Trust. The. Doctor.
Doctor: Hello, Casey, come in, have a seat. Casey:Okay, Doctor! (Sitting on the examination table, the doctor took a syringe, filled it with some transparent substance—or so it seemed to Casey—and injected it into a vein on her left arm. After all the procedures, Casey was about to leave, but the doctor called out to her just as she reached the office door.) Doctor:Casey, come by my office tonight, mm… around 3 AM. I need to perform another procedure. They delivered better medications than these today, and I'd like to check your reaction to them, in case you have an allergy. Casey:Okay, Doctor Schmidt. (After that, Casey smiled and, leaving the office, headed to her room. Mira and Mila weren't there. «They're probably outside,» Casey thought, and lay down to sleep so she could wake up at the appointed time.).