The lie is that the eye detector is full-proof. This is the method with which they gasslight contestants. It is a very malicious method for creating drama. Especially when they are very aggressive (the host) when confronted with accusation of maliciousness. This is why host is a woman. It's easier for her to fight back the accusation and dismiss it. I think there is a simple way to cheat it, but you have to really trust your partner and vice versa. If a question causes you distress, choose and answer that doesn't paint a good picture.
Review of Love Never Lies
