Five dangerous patients, suffering from extreme phobias at a government testing facility, are put to the ultimate test under the supervision of a crazed doctor and his quest to weaponize fear.
A young woman attempts to cure her phobia of the boogeyman by checking herself into a mental health facility, only to realize too late that she is now helplessly trapped with her own greatest fear.
Young Penny goes on a retreat with her psychologist; the intention is to help her overcome her phobia, an intense fear of cars. Unexpected events find her in a nightmarish situation where her worst fears come true.
A schoolteacher with a phobia of hospitals finds herself searching for her boyfriend inside one while teaming up with a man suffering the same ordeal that she's in.