They're getting closer to the ends of their sentences in the Clark County Correctional Jail, and the undercover inmates on 60 Days In are beginning to see some things that could change their views of prison life forever.

In a preview clip for the Thursday, April 28 episode, Tami in particular is using her real life skills as a police officer to observe her fellow inmates, and she's beginning to notice how items that the prisoners aren't supposed to have are actually finding their way into the prison.

"They're smuggling in contraband on the trays," she says in the clip.

Sure enough, after she confirms her findings for herself, she knows she has some big news to share with Sheriff Jamey Noel once her sentence is up.

"I have a lot to tell the sheriff when I get out of here," she says.

However, though she seems to be doing well and is helping uncover some of the problems Sheriff Noel was hoping would be found, he's starting to become concerned about more of the male inmates, who have been having some harder times in the prison overall. However, his concerns before were over people like Robert acclimating correctly, and keeping themselves from being found out and beaten by other prisoners. Now though, he's beginning to worry that his youngest inmate, 18-year-old Isaiah, is too impressionable now-and could be at risk for getting himself into trouble as his fellow inmates begin bringing him into their inner circle.

"I'm afraid he's getting too comfortable," Sheriff Noel says.

Isaiah too is worried about how much he could be influenced into doing something wrong however, especially after another inmate seems to trust him with a "crack stick"--the kind of paraphernalia that could land Isaiah behind bars for real.

"It's hard not to get wrapped into doing bad things," he says in the clip.

60 Days In airs Thursdays at 10 p.m. on A&E.

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