Two sisters go diving at a beautiful, remote location. One of the sisters is struck by a rock, leaving her trapped 28 meters below. With dangerously low levels of oxygen and cold temperatures, it is up to her sister to fight for her life.
Locked in her flat for several years, a reclusive young woman stumbles upon a mysterious web community. According to an urban myth, the Suicide Club grants death to those wishing for it. Unless these cyber suicides are actually murders.