Dementia is a savage psycho-sexual drama, a dangerous journey into the heart of madness, starring
Marisol Padilla Sánchez as a lusty latina nurse,
Patricia Bursiel as her deranged, but equally lustful patient, and
Matt Schulze as the violent man in the middle. Luisa (
Marisol Padilla Sánchez), an immigrant nurse trainee, estranged from her sadistic ex-convict husband Sonny (
Matt Schulze), is assigned to provide out-patient care to Katherine (
Patricia Bursiel), a heiress recovering from total mental breakdown. As Katherine's condition seems to improve, Luisa opens up to her about her own painful past, and a special attraction develops - a very special attraction. Then Sonny shows up, rampant for both of them, but even more besotted by the fortune the heiress is about to inherit. Now the salacious desires of three desperate people lead to a lurid night of seduction that breaks all the rules and finally to a harrowing, bloody and fatal climax.