Tensions are heating up as the “Survivor” Season 48 finale approaches.

During episode 12, titled “Icarus Time,” contestants continue to “pick off the outsiders,” as some castaways waited “for the opportunity to make their move,” Parade reported. The site added that Kamilla Karthigesu and Kyle Fraser, “one of the most hidden duos in ‘Survivor history,'” also attempted to get Joe Hunter and Eva Erickson, another strong alliance, to vote off one of their loyal mates so they could claim the season’s million-dollar prize.

Here’s what happened on Season 48, episode 12.

Who won the immunity challenge on ‘Survivor’?

Joe Hunter, a 45-year-old fire captain living in West Sacramento, California, won the immunity challenge during episode 12 of “Survivor 48.”

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Who was voted off ‘Survivor’?

Shauhin Davari, a 38-year-old debate professor living in Costa Mesa, California, was the latest person voted out of the game.

According to Parade, Davari planned to follow through on his plan to make it to the finale with Hunter, Erickson and Fraser. But, during episode 12, he decided to confide in Fraser about the pros and cons of turning on his alliance. Fraser then used this information to turn on Davari and start a “smear campaign” against the debate professor by lying to Hunter that Davari was conspiring against him and had a secret idol.

Who’s left on ‘Survivor’ Season 48?

Here are the remaining contestants on “Survivor” season 48:

• Eva Erickson, a 24-year-old Ph.D. candidate living in Providence, Rhode Island.
• Joe Hunter, a 45-year-old fire captain living in West Sacramento, California.
• Kamilla Karthigesu, a 31-year-old software engineer living in Foster City, California.
• Kyle Fraser, a 31-year-old attorney residing in Brooklyn, New York.
• Mitch Guerra, a 34-year-old P.E. coach residing in Waco, Texas.

How to watch ‘Survivor’ Season 48

Episodes of “Survivor” season 48 air on Wednesdays at 8 p.m. ET on CBS and stream on Paramount+ for subscribers of the Paramount+ with Showtime plan.

Episodes can be streamed the next day for subscribers of any Paramount+ plan.

When is the ‘Survivor’ finale?

The “Survivor” Season 48 finale will air on Wednesday, May 21. 

How long is the ‘Survivor’ finale?

The Season 48 finale of “Survivor” will be a three-hour event, according to IMDb.