Seth and Jonah are twins with a dangerous ability: telekinesis. Things start to spiral out of control as their classmates die in twisted and bizarre ways. Jealousy begins to divide them and soon they can no longer trust each other, leading up to a horrific battle against themselves.

Carefree and desperate to avoid any responsibility, Jessica, a college student, visits a yard sale to buy a gift for her best friend. However, the music box she brings home is haunted by a vicious demonic entity eager to feed off the lives of all who hear the box’s melody. After her best friend takes her own life, Jessica seeks the aid of two ghost hunters, but they too find themselves out of their depth. Desperate to free herself of the cursed box, she searches for the box’s origin only to find that true evil begins with best of intentions.

When new parents Alex and Penny retreat from the city and move into a place outside town, the stress and massive sleep-deprivation caused by their infant has both of them seeing things in the house that may or may not exist. Persistent sightings of a strange woman has each of them wondering if they are suffering from hallucinations, or if their new home holds a dark, supernatural presence. As their fragile grasp on reality spirals into delirium, Alex and Penny find themselves nearly helpless to deal with the horrific truth of what is really going in this house.