A vacationing family heads to their remote ancestral home to celebrate Christmas, but when they begin to quarrel among themselves, opportunistic demons seize the chance to infiltrate the clan. It's up to the guardian spirit of the family's brave grandmother to save her grandkids from the terrorizing sinister forces.

Rupert and Nina, a recently married couple with a newborn, buy a their dream house at a bargain price. As they settle into their home, they glimpse the ghost of an old woman and make a shocking discovery when they dig up the backyard.