The teams have been mostly getting along thus far on The Amazing Race, but with just a few legs left until one of them wins $1 million dollars, the competition is about to heat up.

Teams Experience The 'Most Intense' Challenge Yet In Krakow

The pressure will be on more than it ever has been as the teams head to India for a new set of challenges-and the dreaded U-Turn, which can set a team back and lead to their shocking elimination if they can't complete both Detour tasks.

However, the last U-Turn round in the race will bring new drama as the truth comes out about who tried U-Turning who the last time-leaving one of the teams betrayed.

The Cast For 'The Amazing Race' 28 Is Revealed!

"You know they put your face up?" Logan tells Justin and Diana about the Cheerleaders in a preview clip for the Friday, Nov. 20 episode. "Don't tell them we told you that."

The Cheerleaders-Krista and Tiffany-did U-turn Justin and Diana in a desperate move to hopefully make sure at least one team stayed behind them, saving them from elimination. They were unaware at the time that the two had already passed the U-Turn point.

Now, Justin and Diana will warn the cheerleaders that Logan and Chris may be betraying them-and possibly gaging whether the girls would turn against them once more.

"They threw you guys under the bus saying that you guys put our name up on the U-Turn board," Justin says to Krista in the clip.

From there, it's unclear where the situation goes, as the loyalties all seem to be tested, and anyone's place in the race could be at stake.

"Now it's really on," Krista says in the clip.

The Amazing Race airs Fridays at 8 p.m. on CBS.

Tags: The Amazing Race CBS Reality TV