Lost in the abyss, your worst enemy is your next breath.

When Sarah’s primary dive light fails 75 feet below the surface, a routine night dive instantly transforms into a waking nightmare. Separated from her group and trapped in a relentless oceanic current, she is plunged into total, suffocating darkness with rapidly depleting oxygen. As the pressure builds and panic takes hold, Sarah must fight the terrifying expanse of the open ocean and her own spiraling mind to find a way back to the surface before her air completely runs out.