Adam and Tilly, a recently married couple, vacation to a peaceful cabin situated by a serene lake to spend a week of relaxation. The trip offers Tilly a chance to work on her latest book while enjoying the tranquillity. However, their plans are disrupted by a series of strange events that occur shortly after their arrival. Are they being driven into madness, or are they victims of something much more sinister? As they struggle to grasp their new reality, their resilience and commitment to each other are put to the test, determining whether or not they can truly survive.