The Scorned(2005)

After terribly gory happenings occur one day in a hidden beach house on the Malibu Shore, it leaves one person crying, one person soaked in blood, and another one dead. 17 months later, a group of hot twenty somethings move into the now abandoned beach house, all of them unaware of what had happened in the place over a year ago. One by one, temptation seduces the house mates into betraying their romantic relationships and they are punished for their infidelities, by an avenging angel of death. When the first victim is killed, the police believe that it is simply a drug overdose, but a whacked out spiritualist believes in actuality, it was the ghost of the dead girlfriend. With the help of the spiritualist, the new tenants of the house fight to survive and search desperately to unlock the shocking mystery of...THE SCORNED.