A group of couples think they are taking part in a competition to test their relationships, but there are liars among them looking to swindle the real couples out of a cash prize worth over $100,000.

The couples have $25,000 in the prize pot after voting off a pair of liars at the first Truth Ceremony. Suspicions are high amongst the group and investigations intensify.

The couples relationships are tested further. As a result, balls are dropped and inconsistencies revealed. But does this automatically mean a couple are fake, or are some genuine mistakes?

The new couples settle into the group and start to spice things up. A challenge led by Tori reveals flaws in back stories leading to suspicions growing even bigger.

A divide within the group is forming between the original couples and new arrivals. But despite the continuing investigations and raised suspicions, the prize pot hasn't changed.

Tori throws the group a much needed lifeline with a side pot worth $50,000 which means there's $75,000 up for grabs at the Truth Ceremony. But, the pressure of the game gets too intense.