A group of misfits find themselves trapped in what they believe to be an underground incinerator, and come together in the hope of discovering a way out. But they quickly realize that to get out alive, they'll each be tested in ways that are specific to their past - ways that will leave their future changed forever.

New recruit Justin Rosa must monitor arms-smuggling cartel member Eddie Flynn — and keep him alive at all costs. When a SWAT team descends on Flynn’s home, Rosa breaks protocol and contacts the gangster directly to save his life. As gunmen break into the Wire Room and chaos erupts, Mueller and Rosa make a final, desperate stand against the corrupt agents and officials who seek to destroy evidence and kill them both.

A disgraced doctor and his family are held hostage at their home by criminals on the run, when a robbery-gone-awry requires them to seek immediate medical attention.

Lt. Wakes is a vengeful police detective determined to solve the murders of his partner and an informant, and joins forces with a witness injured during the shootings. After the killers pursue the witness across the abandoned floor of a hospital, she confirms Wakes's worst fears.

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.