Attempting to flee her damaged previous, Sarah O’Neill is constructing a brand new life on the fringes of a backwood rural city together with her younger son Chris. A terrifying encounter with a mysterious neighbour shatters her fragile safety, throwing Sarah right into a spiralling nightmare of paranoia and distrust, as she tries to uncover if the disturbing adjustments in her little boy are related to an ominous sinkhole buried deep within the forest that borders their house.
