While diving in a remote French lake, a couple of YouTubers who specialise in underwater exploration videos discover a house submerged in the deep waters. What was initially a unique finding soon turns into a nightmare when they discover that the house was the scene of atrocious crimes. Trapped, with their oxygen reserves falling dangerously, they realise the worst is yet to come: they are not alone in the house.
A band of students comes to celebrate the New Year in an old manor house isolated from everything. But soon after their arrival, strange events disrupt the atmosphere, before the party turns squarely to the nightmare ...
A brief but intense hug will have the effect of throwing a meticulously planned wedding into chaos. Is chance about to give fate a helping hand?
