The five remaining participants try to finish up their final days inside jail as pressure builds within the pods.

The final participant enters the experiment and Isaiah and Zac fears their covers have been blown; Zac searches for illegal drug use in C-pod; and Tami clashes with another inmate.

Three participants remain and one suffers a meltdown when a woman in F-Pod is released. Elsewhere: D-Pod sees a power struggle with a constant threat of violence.

Sheriff Jamey Noel's program is underway. Zac, a Marine, Tami, a police officer, Robert, a teacher, and Barbra, a stay-at-home mom, are the first participants in. Will they make it through the first 24 hours inside?

Sheriff Jamey Noel adds two more members to his undercover team, Isaiah and Maryum. Undercover inmates try to adjust and fit in, while some question their decisions to be there.

Undercover program is put as risk when Jeff is attacked.; Zac and Isaiah move to the D-pod wing and Robert returns to general population. Tami's wife makes a surprise visit and Barbara feels betrayed.

As the participants near the end of their time in jail, tension in F-Pod pushes one woman over the edge and compromises the program, while both men in D-Pod struggle to avoid criminal activity that may have serious consequences.

Zac is called into court; Barbra abandons a friendship with Tami; and Jeff becomes a target after several mistakes.

Men's D-pod wing drug activity leads to CERT raid, tensions mount as the halfway point approaches and women's F-pod experiences an outbreak of a contagious rash.

Thanksgiving presents new opportunities and challenges for the six remaining participants, and one of them is pushed to a breaking point.

In the season finale, all seven participants meet to discuss their experience and tensions rise when a contentious moment is addressed.

Sheriff Jamey Noel sends seven volunteer civilians into jail to serve as undercover inmates.

Tensions and anger rise among the women in F-pod while one of the men face imminent danger in C-pod.

Six months after the completion of an unprecedented program in Clark County Jail, all seven participants have returned to their lives unalterably changed.