Nicky knows the truth about Caleb and Tracy's affair in Emmerdale

But will he keep their secret?

With their affair in full swing, Nicky laments Caleb and Tracy for taking risks.

Panicking that Nicky knows about their affair, Caleb assures Tracy that Nicky will keep their secret

Emmerdale continues Mondays to Fridays at 7.30pm on ITV1