The Deep House

Tina and Ben are a young couple of YouTubers who specialize in underwater exploration videos. While diving in an isolated French lake, they discover a house submerged in deep water. What first seemed like a one-of-a-kind discovery quickly turns into a nightmare when they realize the house was the scene of a horrific crime. Trapped, with their oxygen supplies dwindling dangerously, Tina and Ben realize the worst is yet to come: they are not alone in the house.