Inspired by true events, two sisters are trapped under the fiberglass cover of an Olympic sized public pool and must brave the cold and each other to survive the harrowing night.
|nudity||Women are seen in bathing suits|
|violence||*Spoilers* One woman keeps a filed piece of plastic or fiber-glass and jabs another woman in the face with it. A woman cuts her wrist badly while reaching through a hole in the fiber glass pool cover. After pulling her sister out of the pool, the blood spreads around them both.|
|profanity||Some smaller words yelled in anger.|
|frightening||The film can have a very claustrophobic feel with the two women trapped under the pool cover, and at one point a switch is turned that pours more water into the pool and has the women struggling to stay upright and not drown. Anyone with a severe fear of water or claustrophobia should consider whether the film is right for them.|