The plot is devoted to the story of a single mother Sarah O'neill (Shona Kerslake), who is trying to escape from his past and start life from scratch, moving to the outskirts of a small village with his son Chris (James Quinn Marky). However, soon after the move, Sarah's son begins to behave strangely, while a terrifying meeting with a mysterious stranger even deeper plunges the heroine into the abyss of nightmare, paranoia and distrust. Trying to get to the cause of the events, Sarah discovers an ominous funnel, which is buried deep in the forest, bordering her house.