Who's Watching Samantha?

How does clever and imaginative Samantha turn mean, wicked and dangerous?

Horror sweeps in, unleashing an entity that stirs hidden currents causing the Morrison family to implode, placing each member in danger. Samantha’s life is threatened from an unlikely source that wields an uncanny power over her. This seemingly benign object and the power it wields over the child escalates conflict and mayhem which threatens Samantha and her family. And this is just the beginning of the horror that descends on them. Can the spell be broken?