Um grupo de pesquisadores se encontra em um laboratório subaquático a 11 mil metros de profundidade, quando um terremoto causa a destruição do veículo e expõe a equipe ao risco de morte. Eles são obrigados a caminhar nas profundezas marítimas, com quantidade insuficiente de oxigênio, para tentarem sobreviver.
Cat Vicious is a rising shock jock DJ, with a nihilistic on air personality, who spends most of her show mocking and belittling her listeners. But when a mysterious caller pirates her frequency, things take a turn for the terrifying as Cat ultimately realizes that her beloved radio station might soon become her tomb. Can she survive the night or will this be her last broadcast?
Tired of being treated poorly by men, four frustrated women devise a game of social conquest to reclaim their destinies. But each is soon challenged to face herself and her relationships while also battling a jealous psycho and sexist boss.