On the next episode of Survivor: Blood vs. Water, someone may be voting out their family member at Tribal Council.

CBS recently released a preview for the upcoming episode of Survivor: Blood vs. Water, revealing that Ciera Eastin may be voting out her mother Laura Morett. Tyson Apostol reveals in a confessional that he is going to convince Ciera to vote her mother out at Tribal Council.

Ciera notes that she doesn't want to vote her mother out but adds that she only has one shot of winning $1 million, suggesting that she might have to do so. Host Jeff Probst says that the real test of loyalty is blood vs. water.

Additionally, the promo accidentally reveals the winner of the Immunity Challenge. There is a shot of Ciera voting at Tribal Council and there is a person wearing the Immunity necklace in the background: Monica Culpepper. This is her second Immunity win in the last three challenges.

Watch the preview here:

The episode will also a feature the next Redemption Island duel, where Aras Baskauskas, Tina Wesson and Vytas Baskuaskas will face off to try and stay in the game. Whichever castaway loses the duel will become the first member of the jury to decide who wins the million dollars at the end. The press release for the episode says that there will be an "emotional loss" at Redemption Island.

Survivor Host Jeff Probst Reveals Another 'Blood vs. Water' Season in the Works 

This episode of Survivor: Blood vs. Water is sure to be an emotional one, with devastating losses and the potential severing of relationships.

Survivor: Blood vs. Water airs Wednesdays at 8 p.m. on CBS.